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‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﺗﻨﺒﻴﺔ‪ :‬ﻋﻦ ﺣﻘﻮق اﻟﻜﺎﺗﺐ‬ ‫اﻻﻋﻀﺎء اﻟﻜﺮام ﻟﻤﻨﺘﺪﻳﺎت ﺗﺤﺖ رﻋﺎﻳﺔ ﻣﻮﺑﺎﻳﻠﻲ‪,‬‬ ‫ﻻﻳﺤﻖ ﻟﻬﻢ ﻧﻘﻞ اﻟﻤﻮﺿﻮع ﻟﻤﻨﺘﺪاهﻢ‪..‬‬ ‫دراﺳﺔ واﻓﻴﺔ ﻟﻤﺸﺮوع اﻧﺸﺎء ﺟﺴﺮ ﻻﺳﻠﻜﻲ‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ‬ ‫‪Alghafeen.com/vb‬‬ ‫ﺣﺮر ﻓﻲ‬ ‫‪21-01-2011‬‬ ‫اﺑﻮاﻟﻔﻴﺼﻞ‬ ‫‪Alghamdi.2010@yahoo.com‬‬ ‫‪1‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻟﻔﻬﺮس‬ ‫اﻟﻬﺪف ﻣﻦ اﻟﻤﺸﺮوع‪3 ............................................................................................................. :‬‬ ‫ﻣﺎ ﺳﻮف ﺗﺘﻌﻠﻤﻪ ﻣﻦ هﺬا اﻟﻤﺸﺮوع ﺑﺎﻟﺘﺮﺗﻴﺐ‪3 ..............................................................................:‬‬ ‫ﺳﻴﻨﺎرﻳﻮا اﻟﻤﺸﺮوع‪3 ....................................................................................................... :‬‬ ‫وﻟﻜﻦ ﻣﺎهﻮ ﺟﻬﺎز اﻻآﺴﺲ ﺑﻮﻳﻨﺖ؟ ‪4 .............................................................................................‬‬ ‫آﻴﻒ ﺗﻤﻴﺰهﺎ ﺑﺎﻟﻨﻀﺮ؟‪4 .........................................................................................................‬‬ ‫ﺻﻔﺎت اﻻآﺴﺲ ﺑﻮﻳﻨﺖ ﻟﻠﻤﺸﺮوع‪5 .......................................................................................... :‬‬ ‫ﻃﺎﻗﺔ اﻟﺒﺚ اﻟﻘﻮﻳﺔ‪6 ......................................................................................:‬‬ ‫‪-1‬‬ ‫اﻧﺘﻬﻴﻨﺎ ﻣﻦ ﻧﺒﺬة ﻋﻦ ﻃﺎﻗﺔ اﻟﺒﺚ ‪6 ...........................................................................................‬‬ ‫هﻞ هﻨﺎك ﻣﻮﺷﺮ ﻳﺠﻌﻨﻲ اﺷﻚ ﺑﺎن هﺬا اﻟﺠﻬﺎز ذو ﺑﺚ ﻗﻮي؟ ‪6 ....................................‬‬ ‫‪-2‬‬ ‫‪ -2‬ﻃﺎﻗﺔ ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل‪7 ............................................................................................. :‬‬ ‫ﻣﺎذا ﻳﻮﺟﺪ ﺑﺎﺳﻮاق اﻟﻜﻤﺒﻴﻮﺗﺮ ﺑﺎﻟﻤﻤﻠﻜﺔ؟‪8 .....................................................................................‬‬ ‫اﺳﻼك اﻟﻜﻮاآﺲ‪9 .................................................................................................................. :‬‬ ‫اﻻرﻳﻞ اﻟﻤﻄﻠﻮب‪13 ................................................................................................................ :‬‬ ‫ﻣﺎذا ﺳﻨﺤﺘﺎج ﻧﻀﺮﻳﺎ ‪14 ...........................................................................................................:‬‬ ‫ﺗﻘﺮﻳﺐ ﺗﺼﻮري ﻟﻤﺎ ﺳﻴﺤﺪث ﻟﺘﺴﻬﻴﻞ ﻓﻬﻢ ﻣﻌﺎدﻟﺔ اﻟﻄﺎﻗﺔ‪16 .................................................................. :‬‬ ‫آﻴﻒ ﻧﺤﺴﺐ اﻟﻄﺎﻗﻪ اﻟﻤﻔﻘﻮدﻩ ﻓﻲ اﻟﻬﻮاء ﻟﻤﺸﺮوﻋﻨﺎ؟ ‪17 ........................................................................‬‬ ‫اﻟﺒﺪاء ﻓﻲ اﻟﻤﺸﺮوع‪26 ............................................................................................................. :‬‬ ‫اﻟﻤﺴﺎﻓﺔ ﺑﻴﻦ اﻟﻨﻘﻄﺘﻴﻦ‪27 ....................................................................................................... :‬‬ ‫اﻟﺒﺪاء ﻓﻲ ﺻﻨﺎﻋﺔ اﻟﺪش‪29 .................................................................................................... :‬‬ ‫وﻟﻜﻦ ﻣﺎ هﻲ اﺟﻨﺤﻪ ﻻﻗﻂ اﻻﺷﺎرﻩ؟؟ ‪32 ......................................................................................‬‬ ‫‪2‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻟﻬﺪف ﻣﻦ اﻟﻤﺸﺮوع‪:‬‬ ‫رﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘﻴﻦ ﺑﺸﺒﻜﺔ ﻻﺳﻠﻜﻴﻪ )ﻳﻌﻨ ﻲ ﺟ ﺴﺮ ﻻﺳ ﻠﻜﻲ ﺑ ﻴﻦ ﻧﻘﻄﺘ ﻴﻦ(‪ ) ..‬وﻧ ﺴﺘﺨﺪم ه ﺬا ﻟ ﺮﺑﻂ ﻓ ﺮع‬ ‫ﻣﻮﺳﺴﺔ او ﻣﻨﺰﻟﻴﻦ ﺑﺒﻌﻀﻬﺎ ﻟﻠﻮﺻﻮل ﻟﻠﻤﻠﻔﺎت‪ ,‬اﻟﻤﺤﺎدﺛﺔ او ﺣﺘﻲ ﻟﻠﻮﺻﻮل ﻟﻼﻧﺘﺮﻧﺖ(‪.‬‬ ‫ﻣﺎ ﺳﻮف ﺗﺘﻌﻠﻤﻪ ﻣﻦ هﺬا اﻟﻤﺸﺮوع ﺑﺎﻟﺘﺮﺗﻴﺐ‪:‬‬ ‫‬‫‬‫‬‫‬‫‪-‬‬ ‫ﻓﻜﺮﻩ آﺎﻣﻠﺔ ﺗﺒﺪاء ﻣﻦ اﻟﺼﻔﺮ ﻟﻄﺮﻳﻘﺔ اﻟﺘﺨﻄﻴﻂ ﻗﺒﻞ اﻟﺒﺪاء ﻓﻲ اﻟﻤﺸﺮوع‪.‬‬ ‫ﺗﺤﺪﻳﺪ ﺗﻮﻗﻌﺎت ﻗﺒﻞ اﻟﺸﺮوع ﺑﺎﻟﻤﺸﺮوع‪.‬‬ ‫ﺗﻌﻠ ﻢ ﺣ ﺴﺎﺑﺎت اﻟﻄﺎﻗ ﺔ واﻟﻔﻘ ﺪ ﻓ ﻲ ﻣ ﺴﺎر اﻻﺷ ﺎرﻩ ﻓ ﻲ آ ﻼ ﻣ ﻦ اﻟﻮﺻ ﻼت واﻟ ﺴﻠﻚ واﻻرﻳ ﻞ‬ ‫واﻟﻬﻮاء واﻻﺟﻬﺰة‪.‬‬ ‫ﺗﺼﻤﻴﻢ دش ﻣﻨﺎﺳﺐ ﻟﻠﻤﺸﺮوع‪.‬‬ ‫اﻻﺧﻄﺎء اﻻﻣﻼﺋﻴﺔ اﻟﺼﻌﺒﺔ‪.‬‬ ‫ﺳﻴﻨﺎرﻳﻮا اﻟﻤﺸﺮوع‪:‬‬ ‫‪: 1‬ﺳﻴﻨﺎرﻳﻮ اﻟﻤﺸﺮوع‬ ‫ﻟ ﻮ آ ﺎن هﻨ ﺎك ﻧﻘﻄﺘ ﻴﻦ واﺣﺒﺒ ﺖ ان ﺗﻮﺻ ﻞ اﺷ ﺎرة ﺑﻴﺎﻧ ﺎت رﻗﻤﻴ ﺔ ﻣ ﻦ اﻟﻨﻘﻄ ﺔ ‪ 1‬اﻟ ﻲ اﻟﻨﻘﻄ ﺔ ‪ 2‬ﻓ ﺎن‬ ‫ﺧﻴﺎرك اﻻﻓﻀﻞ هﻮ اﻟﺴﻠﻚ )ﺣﻴﺚ ان اﻟﻔﻴﺒﺮ"اﻟﻴﻒ اﻟﺒﺼﺮي" ﻣﻜﻠﻒ ﺟ ﺪا(‪ .‬وﻟﻜ ﻦ‪ ,‬ﻟ ﻮ آﺎﻧ ﺖ اﻟﻤ ﺴﺎﻓﺔ‬ ‫ﺑﻴﻦ اﻟﻨﻘﻄﺘﻴﻦ اآﺜﺮ ﻣﻦ ‪ 200‬ﻣﺘﺮ ﻓﺎﻧﻚ ﺳﻮف ﺗﺤﺘﺎج اﻟﻲ )رﻳﺒﻴﺘﺮ او ﺳﻮﺗﺶ( ﻓﻲ اﻟﻮﺳﻂ!)ﻋ ﺸﺎن ﻳ ﺘﻢ‬ ‫اﻋﺎدة ﺗﻘﻮﻳﺔ اﻻﺷﺎرة ﻟﻤﻮاﺻﻠﺔ رﺣﻠﺘﻬﺎ ﻓﻲ اﻟﺴﻠﻚ( ﻻن اﻻﺷ ﺎرة ﺳ ﻮف ﺗﺘ ﺸﻮة ﺑ ﺸﻜﻞ آﺒﻴ ﺮ ﺑﻌ ﺪ ‪100‬‬ ‫ﻣﺘﺮ )وذﻟﻚ ﺑﺴﺒﺐ ان اﻻﺷﺎرة ﺗﺴﺒﺢ ﻓﻲ اﻟﺴﻠﻚ(‬ ‫ﻃﻴﺐ‪ ,‬ﻟﻮ آﺎﻧﺖ اﻟﻤﺴﺎﻓﺔ ‪ 400‬ﻣﺘﺮ واﺳﺘﻌﻤﻠﺖ اﻓﻀﻞ اﻧﻮاع اﻻﺳﻼك‪ ,‬ﻓﺎﻧ ﻚ ﺳ ﻮف ﺗﺤﺘ ﺎج اﻟ ﻲ ﺛ ﻼث‬ ‫رﻳﺒﻴﺘﺮات او ﺳﻮﺗﺸﺎت ﻓﻲ اﻟﻨﺺ؟ ﻟﺘﻘﻮﻳﺔ اﻻﺷﺎرة‪.‬‬ ‫ﻣﺎذا ﻟﻮ آﺎﻧﺖ اﻟﻤﺴﺎﻓﺔ ‪ 3‬آﻴﻠﻮ؟ واﻟﻤﻨﻄﻘﺔ ﺑﻴﻦ اﻟﻨﻘﻄﺘﻴﻦ ﻟﻴﺴﺖ ﺗﺎﺑﻌﺔ ﻟﻚ؟‬ ‫اﻟﺨﻴﺎر اﻻﻓﻀﻞ هﻮ ﺟﺴﺮ ﻻﺳﻠﻜﻲ‪.‬‬ ‫ﻣﺘﻲ ﺳﻮف ﺗﺘﺸﻮة اﻻﺷﺎرة؟ هﺬا ﻣﺎﺳﻮف ﻧﻨﺎﻗﺸﺔ هﻨﺎ ﺑﺸﻜﻞ ﻣﻔﺼﻞ‪.‬‬ ‫اﻟﻤﺸﺮوع هﻮ رﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘ ﻴﻦ ﺑ ﺸﻜﻞ ﻻﺳ ﻠﻜﻲ‪ ,‬ﺑﺤﻴ ﺚ ﻳ ﻀﻬﺮ آﺎﻧ ﻚ ﺗﻤ ﺪ ﺳ ﻠﻚ ﻃﻮﻳ ﻞ ﺑ ﻴﻦ ﻧﻘﻄﺘ ﻴﻦ‬ ‫ﻳﺼﻞ اﻟﻲ ﻣﺴﺎﻓﺎت ﺑﻌﻴﻴﻴﻴﻴﻴﻴﺪة وﺑﺎﻗﻞ اﻟﺘﻜﺎﻟﻴﻒ‪.‬‬ ‫‪3‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫)ﻳﻌﻨﻲ ﻗﻴﻤﺔ اﻟﺮﺑﻂ ‪ 16‬اﻟﻲ ‪ 24‬اﻟﻒ رﻳﺎل ﻣﻊ اﻻﺟﻬﺰة واﻟﺘﺮآﻴﺐ واﻻﺳ ﻼك واﻻرﻳ ﻞ‪ ..‬راح ﻧ ﺴﻮﻳﻬﺎ‬ ‫ﺑﺤﺪود ‪ 2000‬رﻳﺎل ﻓﻘﻂ( وهﺬا ﻣﺎﺳﻮف ﺗﺸﺎهﺪة‪ .‬ﻃﺒﻌﺎ هﺬي اﻟﻤﻌﻠﻮﻣﺔ ﺑﻨﺎء ﻋﻠﻰ اﻟﻤﻌﺮوض ﺑﺎﻟ ﺴﻮق‬ ‫ﻻﺟﻞ ﻋﻤﻞ هﺬا اﻟﻤﺸﺮوع‪) .‬هﺬي اﻟﻤﻌﻠﻮﻣﺔ ﻟﻠﺴﻮق ﻓﻲ ﺗﺎرﻳﺦ ‪(2006‬‬ ‫ﻓﻲ اﻟﺼﻮرة اﻟﺴﺎﺑﻘﺔ‪ ..‬ﺗﺼﻮر ﺗﻮﺿﻴﺤﻲ ﻟﻠﻔﻜﺮة اﻟﻤﺸﺮوع وهﻲ رﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘﻴﻦ‪:‬‬ ‫اﻟﻨﻘﻄﺔ ‪ :1‬هﻲ ﺟﻬﺎز اآﺴﺲ ﺑﻮﻳﻨﺖ‪.‬‬ ‫اﻟﻨﻘﻄﺔ ‪ :2‬ﺳﻠﻚ آﻮاآﺲ ﻳﺤﻤﻞ اﻻﺷﺎرة اﻟﻲ ﺳﻄﺢ اﻟﻤﺒﻨﻲ‪.‬‬ ‫اﻟﻨﻘﻄﺔ ‪ :3‬ارﻳﻞ ﻣﻮﺟﺔ ﺑﺎﺗﺠﺎة اﻻرﻳﻞ اﻟﺜﺎﻧﻲ ﻓﻲ اﻟﺒﻴﺖ اﻟﺜﺎﻧﻲ‪.‬‬ ‫اﻟﻨﻘﻄﺔ‪:4‬هﻮ اﻟﻬﻮاء اﻟﺬي ﺳﻮف ﺗﺴﺒﺢ ﻓﻴﺔ اﻻﺷﺎرة واﻟﻤﺴﺎﻓﺔ اآﺜﺮ ﻣﻦ ‪ 2‬آﻴﻠﻮ‪.‬‬ ‫ﺳﻮف ﻧﺴﺘﻌﻤﻞ اﻟﺠﺴﺮ ﻻﻳﺼﺎل ﺧﻂ اﻻﻧﺘﺮﻧ ﺖ ﻣ ﺜﻼ ﺑ ﻴﻦ اﻟﻨﻘﻄﺘ ﻴﻦ ﺑﺤﻴ ﺚ ﻳﻜ ﻮن ﻓ ﻲ اﺣ ﺪي اﻟﻨﻘﻄﺘ ﻴﻦ‬ ‫اﻧﺘﺮﻧﺖ واﻟﺜﺎﻧﻴﺔ ﻻﻳﻮﺟﺪ وﺳﻮف ﻧﻮﺻﻞ اﻻﻧﺘﺮﻧﺖ اﻟﻲ اﻟﻨﻘﻄﺔ اﻟﺘﻲ ﻻﻳﻮﺟﺪ ﺑﻬﺎ ﺧﺪﻣﺔ ﻻﺟ ﻞ اﻻﺳ ﺘﻔﺎدة‬ ‫ﻣﻦ اﺷﺘﺮاك واﺣﺪ ﻓﻘﻂ‪.‬‬ ‫وﻟﻜﻦ ﻣﺎهﻮ ﺟﻬﺎز اﻻآﺴﺲ ﺑﻮﻳﻨﺖ؟‬ ‫ﺳﻨﺤﺘﺎج ﻟﻬﺬا اﻟﻤﺸﺮوع ﺟﻬﺎزﻳﻦ اآﺴﺲ ﺑﻮﻳﻨﺖ وﻟ ﻴﺲ اآ ﺴﺲ راوﺗ ﺮ وﻻ اآ ﺴﺲ ﻣ ﻮدم )هﻨ ﺎك ﻓ ﺮق‬ ‫ﺑﻴﻦ اﻟﺜﻼﺛﺔ وﺟﻤﻴﻌﻬﺎ ﻣﺘﺸﺎﺑﻬﻪ ﺑﺎﻟﺸﻜﻞ ﺗﻤﺎﻣﺎ‪..‬اﻟﻤﻄﻠﻮب اآﺴﺲ ﺑﻮﻳﻨﺖ ‪:‬‬ ‫ﺟﻬﺎز اآﺴﺲ ﺑﻮﻳﻨﺖ‪ :‬ﻣﺜﻞ اﻟﻤﻮدم راوﺗﺮ وﻟﻜﻦ ﻣﻦ اﻟﺨﻠﻒ ﺑﻮرت‪ RG45‬ﻟﻮﺣﺪة‪ .‬وﻧﺮﻣﺰ ﻟﺔ ‪.AP‬‬ ‫هﺬي ﻋﻴﻨﺔ ﻻﺟﻬﺰة اآﺴﺲ ﺑﻮﻳﻨﺖ‬ ‫‪: 2‬اﺟﻬﺰة اآﺴﺲ ﺑﻮﻳﻨﺖ ﺗﺸﺒﺔ اﻟﻤﻮدم راوﺗﺮ‬ ‫آﻴﻒ ﺗﻤﻴﺰهﺎ ﺑﺎﻟﻨﻀﺮ؟‬ ‫‪4‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫)‪..‬اﻧﻀﺮ ﻓﻲ اﻟﺨﻠﻒ ﻟﻜ ﻲ ﺗﺘﻌ ﺮف ﻋﻠ ﻰ اﻻآ ﺴﺲ ﺑﻮﻳﻨ ﺖ‪ (..‬ﻳﻔﺘ ﺮض ان ﺗﺠ ﺪ ﺑ ﻮرت واﺣ ﺪ ﻓﻘ ﻂ‬ ‫ﻣﻦ اﻟﺨﻠﻒ‬ ‫‪ : 3‬اﻻآﺴﺲ ﺑﻮﻳﻨﺖ وﻣﻨﻔﺬ ‪RG45‬‬ ‫ه ﺬة ﺻ ﻮرة اآ ﺴﺲ ﺑﻮﻳﻨ ﺖ )ﻳﻮﺟ ﺪ ﻓﺘﺤ ﺔ واﺣ ﺪة ﻣ ﻦ ﻧ ﻮع ‪ ..(RJ45‬ﻳ ﺸﺒﻚ ﺑﻬ ﺎ ﺳ ﻠﻚ ‪LAN‬‬ ‫اﻧﻀﺮ اﻟﺼﻮرة‪..‬‬ ‫ﻣﺎهﻮ ‪RG45‬؟ هﻮ ﻣﻜﺎن ﺷﺒﻚ ﺳﻠﻚ ‪LAN‬‬ ‫‪RG45 : 4‬‬ ‫ﻣ ﺎهﻮ ‪RG11‬؟ ﻳ ﺸﺒﺔ ‪ RG45‬ﺗﻤﺎﻣ ﺎ وﻟﻜﻨ ﺔ اﺻ ﻐﺮ)ﺳ ﻮف ﺗﺠ ﺪة ﻓ ﻲ ﺟﻤﻴ ﻊ اﻟﻤ ﻮدم راوﺗ ﺮ‬ ‫اﻟﻤﺴﺘﻌﻤﻞ ﻟﺨﻄﻮط ‪ (DSL‬وﻳﺴﺘﻌﻤﻞ ﻟﻠﺸﺒﻚ ﺧﻂ اﻟﻬﺎﺗﻒ ﻓﻲ اﻟﻤﻮدم راوﺗﺮ‪ .‬ﺟﻤﻴﻊ اﻻﺟﻬﺰة اﻟﺘ ﻲ‬ ‫ﺗﺴﺘﻌﻤﻠﻬﺎ ﻟﺨﻂ اﻻﻧﺘﺮﻧﺖ واﻟﺘﻲ ﺗﺤﺘﻮي ﻋﻠﻰ واﻳﺮﻟﺲ هﻲ اﺟﻬﺰة ﻣﻮدم راوﺗﺮ‪.‬‬ ‫اﻟﺨﻼﺻﺔ ‪ :‬ﻧﺤﺘﺎج اآﺴﺲ ﺑﻮﻳﻨﺖ ﺑﻤﺨﺮج ‪RG45‬‬ ‫ﺻﻔﺎت اﻻآﺴﺲ ﺑﻮﻳﻨﺖ ﻟﻠﻤﺸﺮوع‪:‬‬ ‫ﻣﺎهﻲ ﺻﻔﺎت اﻻآﺴﺲ ﺑﻮﻳﻨﺖ اﻟ ﺬي ﺳ ﻨﺤﺘﺎﺟﺔ؟ وه ﻞ ﺳ ﻮف ﻳ ﺼﻠﺢ ﻧ ﺴﺘﻌﻤﻞ اي اآ ﺴﺲ ﺑﻮﻳﻨ ﺖ ﻻن‬ ‫ﺟﻤﻴﻊ اﻻآﺴﺲ ﺑﻮﻳﻨﺖ ﻓﻲ اﻟﺼﻮرة رﻗﻢ ‪ 2‬ﻣﺘﺸﺎﺑﻬﻪ؟ وآﻴﻒ ﺳﻨﺨﺘﺎر اﻟﺠﻬﺎز؟‬ ‫ﻻ ﻃﺒﻌﺎ‪ ,‬اهﻢ ﻣﻌﻴﺎر ﻻﺧﺘﻴﺎر ﺟﻬﺎز اﻻآﺴﺲ ﺑﻮﻳﻨﺖ ‪ AP‬ﻻﻧﺸﺎء ﺟﺴﺮ ﺑﻌﻴﺪ‪ ,‬هﻮ‪:‬‬ ‫‪ -1‬ﻃﺎﻗﺔ اﻟﺒﺚ ‪Tx‬‬ ‫‪ -2‬وﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل ‪Rx‬‬ ‫‪5‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ه ﺬة اﻟﻤﻌﻠ ﻮﺗﻴﻦ ﻳﺠ ﺐ ان ﺗﺠ ﺪهﺎ ﻋﻠ ﻰ اﻟﻜﺮﺗ ﻮن ﻣﻜﺘﻮﺑ ﺔ‪ ,‬وه ﻮ دﻟﻴ ﻞ ﻋﻠ ﻰ ان اﻟﺠﻬ ﺎز ﻳ ﺪﻋﻢ اﻻرﻳ ﻞ‬ ‫اﻟﺨﺎرﺟﻲ‪.‬‬ ‫‪ -1‬ﻃﺎﻗﺔ اﻟﺒﺚ اﻟﻘﻮﻳﺔ‪:‬‬ ‫) او ﻳﻤﻜﻦ ان ﻧﺼﻔﻬﺎ ﺑﺎﻧﻬﺎ اﻟﻄﺎﻗ ﺔ اﻟﻤ ﺼﻨﻌﻴﺔ اﻟﺘ ﻲ ﻳﻮﻟ ﺪهﺎ اﻟﺠﻬ ﺎز ﻻرﺳ ﺎل اﻻﺷ ﺎرة اﻟ ﻲ اﻗ ﺮب‬ ‫ﻣﻨﻔﺬ ﻟﻤﻜﺎن ﺷﺒﻚ اﻻرﻳﻞ( ‪ :‬ﺗﺘﺮاوح ﺑﻴﻦ )‪ (7‬و )‪ ) dB (24‬هﺬا ﺣﺴﺐ اﻟﻤﻮﺟﻮد ﺑﺎﻟﺴﻮق(‬ ‫)وهﻲ ﺑﺎﻟﻤﻮﺟﺐ( وﺗﺴﻤﻲ ﺑﺎﻻﻧﺠﻠﻴﺰي ‪ power Transmit‬او ‪ TX‬ﻋﺸﺎن ﺗﺒﺤﺚ ﻋﻨﻬ ﺎ ﻓ ﻮق‬ ‫اﻟﻜﺮﺗﻮن‪..‬‬ ‫ﻃﺒﻌﺎ ﺟﻬﺎز ﺑﻄﺎﻗﺔ ‪ 7‬دﺳﺒﻞ ﻳﻌﺘﺒﺮ ﺿﻌﻴﻴﻴﻴﻴﻴﻴﻴﻴﻴﻴﻴﻒ ﻣﺮرررة‪..‬‬ ‫ﺳﻮف ﺗﺤﺘ ﺎج ﺑﺎﻟﻘﻠﻴﻠ ﺔ اﻟ ﻲ ﺟﻬ ﺎز ﺑﻄﺎﻗ ﺔ ﺑ ﺚ ﻻﺗﻘ ﻞ ﻋ ﻦ ‪ 20‬دﺳ ﺒﻞ‪ .‬ﺳ ﻮف ﺗﺘ ﻀﺢ ﻣﻌ ﻚ اﻻﻣ ﻮر‬ ‫ﻻﺣﻘﺎ ﻣﻦ ﺧﻼل ﻧﻘﺎش ﻣﻔﺼﻞ‪.‬‬ ‫اﻟﺨﻼﺻﺔ ‪ :‬ﻧﺤﺘﺎج ﺟﻬﺎز ﺑﻄﺎﻗﺔ ﺑﺚ ‪ 20‬دﺳﺒﻞ او اآﺜﺮ‪.‬‬ ‫اﻧﺘﻬﻴﻨﺎ ﻣﻦ ﻧﺒﺬة ﻋﻦ ﻃﺎﻗﺔ اﻟﺒﺚ‬ ‫‪ -2‬هﻞ هﻨﺎك ﻣﻮﺷﺮ ﻳﺠﻌﻨﻲ اﺷﻚ ﺑﺎن هﺬا اﻟﺠﻬﺎز ذو ﺑﺚ ﻗﻮي؟‬ ‫آﻤ ﺎ ﻗﻠﻨ ﺎ‪ ,‬ﻳﺠ ﺐ ان ﻳﻜﺘ ﺐ ﻋﻠ ﻰ اﻟﻌﻠﺒ ﺔ ﻃﺎﻗ ﺔ اﻟﺒ ﺚ‪ ..‬وﻟﻜ ﻦ ﻗﺒ ﻞ اﻟﺒﺤ ﺚ ﺑﻴﺎﻧ ﺎت اﻟﺠﻬ ﺎز‪ ,‬هﻨ ﺎك ﻣﻮﺷ ﺮ‬ ‫ﻳﺴﺎﻋﺪك)ﺑﻤﺠﺮد اﻟﻨﻀﺮ ﻟﻠﺠﻬﺎز(‪ ,‬وﻳﺠﻌﻠﻚ ﺗﺸﻚ ﺑﺴﺮﻋﺔ ﺑﺎن هﺬا اﻟﺠﻬﺎز ذو ﻃﺎﻗﺔ ﺑﺚ ﻗﻮﻳ ﺔ او ﻃﺎﻗ ﺔ‬ ‫ﺑﺚ ﺿﻌﻴﻒ!‬ ‫اوﻻ‪ :‬ﺳﻮف ﺗﻼﺣ ﺾ ﺑ ﺎن اﻻرﻳ ﻞ اﻟﺘ ﺎﺑﻊ ﻟﻼآ ﺴﺲ ﺑﻮﻳﻨ ﺖ ﻳﻤﻜ ﻦ ﻓﻜ ﺔ وﺗﺮآﻴﺒ ﺔ‪..‬آﻤ ﺎ ﻳﺠ ﺐ ان ﻳﻜ ﻮن‬ ‫ﻣﻜ ﺎن ﺷ ﺒﻚ ه ﺬا اﻻرﻳ ﻞ آﺒﻴ ﺮ )ﺑﺤﺠ ﻢ ﻗﻄ ﺮ اﺻ ﺒﻊ اﻟﻴ ﺪ( وﻟ ﻴﺲ )ﺑﺤﺠ ﻢ ﻗﻄ ﺮ اﻟﻘﻠ ﻢ( آﻤ ﺎ ﺗ ﺸﺎهﺪ ﻓ ﻲ‬ ‫اﻟﻤﻮدم راوﺗﺮ‪ .‬وهﺬا ﻣﻮﺷﺮ ﻋﻠﻰ ﻗﺪرة اﻻﺳﻠﻜﻲ ﻟﻠﺠﻬﺎز ﺑﺎﻟﻘﻮة او اﻟﻀﻌﻒ‪.‬‬ ‫اﻧﻀﺮ اﻟﺼﻮرﺗﻴﻦ اﻟﺘﺎﻟﻴﺔ ﻟﻤﻼﺣﻀﺔ اﻟﻔﺮق ‪..‬‬ ‫اﻟﺠﻬﺎز ﻓﻲ اﻟﺼﻮرة اﻻوﻟﻲ ‪ :‬ﻋﺒﺎرة ﻋﻦ ﺧﻠﻔﻴﺔ اﻻرﻳﻞ ﻣﻊ ﻣﻜﺎن ﺷﺒﻜﺔ ﻓﻲ اﻟﺠﻬﺎز‪ .‬ﻻﺣﻆ ﺑﺎﻧ ﺔ اآﺒ ﺮ‬ ‫ﻣﻦ اﻟﺼﻮرة اﻟﺜﺎﻧﻴﺔ‪ .‬وهﺬا دﻟﻴﻞ ﻋﻠﻰ ﻗﺪرة اﻟﺠﻬﺎز‪.‬‬ ‫وﻓﻲ اﻟﺼﻮرة اﻟﺜﺎﻧﻴﺔ ‪ :‬هﻲ اﻟﻤﻮدم راوﺗﺮ ﺣﻘﻲ‪ ).‬ﻣﻮﺧﺮة اﻻرﻳﻞ ﻣﻊ ﻣﻜﺎن ﺷﺒﻜﺔ ﻓﻲ اﻟﺠﻬﺎز‪(.‬‬ ‫ﻣﺎذا ﻧﺴﺘﻨﺘﺞ ﻣﻦ اﻟﺼﻮرة اﻻوﻟﻲ؟‬ ‫ﻧﺴﺘﻨﺘﺞ ﺑﺎن اﻟﺠﻬ ﺎز ﻳﻤﻜ ﻦ ان ﻳ ﺪﻋﻢ اﻻرﻳ ﻞ اﻟﺨ ﺎرﺟﻲ‪ ,‬ﺑﺤﻴ ﺚ ﺗﺰﻳ ﻞ اﻻرﻳ ﻞ اﻟ ﺼﻐﻴﺮ وﺗﺮآ ﺐ ارﻳ ﻞ‬ ‫آﺒﻴ ﺮ ﺧ ﺎرﺟﻲ ذو آ ﺴﺐ ﻋ ﺎﻟﻲ ﻳ ﺼﻞ اﻟ ﻲ ‪ 21‬دﻳ ﺴﺒﻞ ﻳﻮﺿ ﻊ ﻋﻠ ﻰ ﺳ ﻄﺢ اﻟﻤﻨ ﺰل وﻳﻮﺻ ﻞ ﺑ ﺴﻠﻚ‬ ‫ﻃﻮﻳﻞ ﻟﺴﻄﺢ اﻟﻤﻨﺰل وﺳﻴﺤﺘﺎج ذﻟﻚ ان ﻳﻜﻮن اﻟﺴﻠﻚ ﻋﺮﻳﺾ ﻟﺘﻘﻠﻴﻞ اﻟﻔﻘﺪ )ﻟﻬﺬا ﺗﻜﻮن اﻟﻔﺘﺤﺔ آﺒﻴﺮة(‪.‬‬ ‫اﻣﺎ اﻟﺠﻬﺎز ﻓﻲ اﻟ ﺼﻮرة اﻟﺜﺎﻧﻴ ﺔ ﻓﺎﻧ ﺔ ﻳﻤﻜ ﻦ ان ﻳ ﺪﻋﻢ ارﻳ ﻞ ﻣﻜﺘﺒ ﻲ ﺻ ﻐﻴﺮ ﺑﺤﻴ ﺚ ان اﻟ ﺴﻠﻚ ﻻﻳﺘﻌ ﺪي‬ ‫ﻧﺺ ﻣﺘﺮ ﺑﺤﻴﺚ ﻳﻮﺿﻊ ﺑﺠﺎﻧﺐ اﻟﺠﻬﺎز‪.‬‬ ‫‪6‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪ :5‬ﺑﺴﺒﺐ اﻟﻔﺘﺤﺔ اﻟﻜﺒﻴﺮة‪ ,‬ﻧﺴﺘﻨﺘﺞ ان ﺑﺜﺔ‬ ‫ﻗﻮي ﻳﺪﻋﻢ ارﻳﻞ ﺑﻜﺴﺐ ﻋﺎﻟﻲ‬ ‫‪ :6‬ﺑﺴﺒﺐ ان اﻟﻔﺘﺤﺔ ﺻﻐﻴﺮة‪ ,‬ﻧﺴﺘﻨﺘﺞ ان ﺑﺜﺔ ﺿﻌﻴﻒ ﻳﺪﻋﻢ ارﻳﻞ ﺻﻐﻴﺮ‬ ‫اﺗﻤﻨﻲ ان ﻳﻜﻮن اﻟﻔﻜﺮة واﺿﺤﺔ‪ ..‬وﺳﺎآﺘﻔﻲ ﺑﻬﺬا اﻟﻘﺪر ﻓﻲ هﺬة اﻟﻨﻘﻄﺔ‪.‬‬ ‫‪ -2‬ﻃﺎﻗﺔ ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل‪:‬‬ ‫) ﻳﻤﻜﻦ ان ﻧﺼﻔﻬﺎ ﺑﺎﻧﻬﺎ اﻟﻄﺎﻗ ﺔ اﻟﺘ ﻲ ﻳﻤﻜ ﻦ ان ﻳ ﺴﺘﺨﺪﻣﻬﺎ اﻟﺠﻬ ﺎز ﻟﻜ ﺸﻒ اﻻﺷ ﺎرة ﻋﻨ ﺪ وﺻ ﻮل‬ ‫اﻻﺷﺎرة( ‪ :‬ﺗﺘﺮاوح ﺑﻴﻦ )‪ (60-‬و )‪) dBi (90-‬وهﻲ ﺑﺎﻟ ﺴﺎﻟﺐ( وﺗ ﺴﻤﻲ ﺑ ﺎﻻﻧﺠﻠﻴﺰي ‪power‬‬ ‫‪ received sensitivity‬او ‪ RX‬ﻋﺸﺎن ﺗﺒﺤﺚ ﻋﻨﻬﺎ ﻓ ﻮق اﻟﻜﺮﺗ ﻮن‪ ..‬ﻟﻜ ﻦ ﻟ ﻮ وﺟ ﺪت ﺟﻬ ﺰﻳﻦ‬ ‫ﻃﺎﻗﺖ اﻟﺒﺚ ﻟﻬﻤﺎ واﺣﺪﻩ‪ ,‬ﻣﺜﻼ ﺧﻠﻴﻨﺎ ﻧﻘﻮل ) ‪ dB (+17‬ﻟﻜﻦ اﻟﺠﻬﺎز اﻻول ﺑﺤ ﺴﺎﺳﻴﺔ اﺳ ﺘﻘﺒﺎل )‪-‬‬ ‫‪ ..dBm (71‬واﻟﺠﻬﺎز اﻟﺜﺎﻧﻲ ﺑﺤﺴﺎﺳﻴﺔ اﺳﺘﻘﺒﺎل )‪..dBm (84-‬‬ ‫‪7‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﻓﺎﻳﻬﻤﺎ ﺳﻮف ﺗﺨﺘﺎر ؟؟‬ ‫ﺑﻌﺪ ان ﺗﻘﻮم ﺑﺎﻟﺤﺴﺎﺑﺎت ﻓﺎﻧﻚ ﺣﺘﻤﺎ ﺳﺘﺨﺘﺎر اﻟﺠﻬﺎز ذو اﻟﺤﺴﺎﺳﻴﺔ اﻻﺻﻐﺮ )‪..dBm (84-‬‬ ‫ﻟﻴﺶ ؟؟‬ ‫ﻻﻧﻪ اﻗﻮي ﻓﻲ ﻟﻘﻂ اﻻﺷﺎرة ‪..‬اﻟﺘﻮﺿﻴﺢ ﺳﻴﻀﻬﺮ ﻻﺣﻘﺎ ﻓﻲ اﻟﺤﺴﺎﺑﺎت‪.‬‬ ‫اﻟﺨﻼﺻﺔ‪ :‬ﻃﺎﻗﺔ ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل ﻟﻼﺟﻬﺰة ﺗﻜﻮن ﻣﻜﺘﻮﺑﺔ ﻋﻠﻰ اﻟﻜﺮﺗﻮن ‪ ,‬وﺗﺘ ﺮاوح ﺑ ﻴﻦ )‪ (60-‬و‬ ‫)‪dBi (90-‬‬ ‫اﻧﺘﻬﻴﻨﺎ ﻣﻦ ﻧﺒﺬة ﻋﻦ ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل‪.‬‬ ‫وﻟﻜﻦ ﻟﻤﺎذا ﺳﻨﺤﺘﺎج هﺬة اﻟﻤﻌﻠﻮﻣﺘﻴﻦ ﻋﻦ اﻟﺠﻬﺎز ﻗﺒﻞ ﺷﺮاءة؟‬ ‫ﻻﻧﻨﺎ ﺳﻮف ﻧﻘﻮم ﺑﻌﻤﻞ ﺣﺴﺎﺑﺎﺗﻨﺎ ﻟﻤﻌﺮﻓﺔ ﻗﺪرة اﻟﺠﻬﺎز ﻋﻠ ﻰ ﺗﻐﻄﻴ ﺔ اﻟﻤ ﺴﺎﻓﺔ ﺑ ﻴﻦ اﻟﻨﻘﻄﺘ ﻴﻦ ﻗﺒ ﻞ ﺷ ﺮاء‬ ‫اﻻﺟﻬﺰة‪.‬‬ ‫وﻧﺤﺘﺎج ان ﻧﺒ ﺪاء ﺑﺎﻟﺤ ﺴﺎﺑﺎت ﺑﻨ ﺎء ﻋﻠ ﻰ اﻟﺒﻴﺎﻧ ﺎت اﻟﺘ ﻲ ﺑﺎﻟ ﺴﻮق‪ ,‬ﻳﺠ ﺐ ان ﻧﻌ ﺮف اﻟﻤﻮﺟ ﻮد ﺑﺎﻟ ﺴﻮق‬ ‫ﻟﻜﻲ ﻧﺠﺮب ﺣﺴﺎﺑﺎﺗﻨﺎ ﻓﻲ ﺣﺪود اﻟﻤﻮﺟﻮد ﻓﻲ اﻟﺴﻮق ﺛﻢ ﻧﺨﺘﺎر اﻻﻧﺴﺐ ﻟﻌﻤﻞ اﻟﺤﺴﺎﺑﺎت واﻟﺘﺼﻤﻴﻢ‪.‬‬ ‫ﻣﺎذا ﻳﻮﺟﺪ ﺑﺎﺳﻮاق اﻟﻜﻤﺒﻴﻮﺗﺮ ﺑﺎﻟﻤﻤﻠﻜﺔ؟‬ ‫ﺷﺨ ﺼﻴﺎ ﻟﻔﻴ ﺖ اﻟﺮﻳ ﺎض وﺟ ﺪة واﻟ ﺸﺮﻗﻴﺔ واﻃﻠﻌ ﺖ ﻋﻠ ﻰ اﻟﻤﻮﺟ ﻮد‪ ,‬ووﺟ ﺪت ﺑ ﺎن ﻃﺎﻗ ﺎة ﺑ ﺚ‬ ‫اﻻﺟﻬﺰة ﺗﺘ ﺮاوح ﺑ ﻴﻦ‪ .dB 23 - 7:‬وآﺜﻴﻴﻴﻴﻴﻴﻴ ﺮ ﻣ ﻦ اﻻﺟﻬ ﺰة ﻟ ﻦ ﺗﺠ ﺪ ﻋﻠﻴﻬ ﺎ ﺑﻴﺎﻧ ﺎت ﻋ ﻦ ﻃﺎﻗ ﺔ‬ ‫اﻟﺒﺚ‪.‬‬ ‫ﺟﻤﻴﻊ اﻻﺟﻬﺰة اﻟﺘﻲ ﻋﻨ ﺪ اﻟﻮآﻴ ﻞ ) ﻟﻴﻨﻜ ﺴﻴﺲ وﻧﺘﻘﻴ ﺮل وﺛﺮﻳﻜ ﻮم و دﻳﻠﻨ ﻚ( ﻃﺎﻗﺘﻬ ﺎ ﺿ ﻌﻴﻔﺔ وﻟ ﻦ‬ ‫ﺗﺠﺪ ﻋﻠﻴﻬﺎ ﺑﻴﺎﻧﺎت‪ ...‬ﻃﺒﻌﺎ اﻟﻮآﻴﻞ ﻣﺎﻳﺠﻴﺐ اﻟﻘﻮﻳﺔ‪ ,‬ﻻﻧﻬ ﺎ ﻏﺎﻟﻴ ﺔ ﺷ ﻮي واﻟﻮآﻴ ﻞ ﻣ ﺴﺘﻔﻴﺪ اآﺜ ﺮ ﻣ ﻦ‬ ‫اﻻﺟﻬ ﺰة اﻟ ﻀﻌﻴﻔﺔ )ﺳ ﻴﺤﺘﺎج اﻟﻌﻤﻴ ﻞ ﻋ ﺪد اآﺒ ﺮ ﻟﺘﻐﻄﻴ ﺔ اﻟﻤﺒ ﺎﻧﻲ واﻟ ﺸﻘﻖ واﻟﻤ ﺴﺘﻔﻴﺪ ه ﻮ اﻟﻮآﻴ ﻞ‬ ‫ﻻﻧﺔ ﺳﻴﺒﻴﻊ اآﺜﺮ(‪.‬‬ ‫ﺷﺨ ﺼﻴﺎ ﻟﻘﻴ ﺖ ﻣﻨ ﺘﺞ ﺳ ﻨﺎاااو ﻓ ﻲ ارض اﻟﻜﻤﺒﻴ ﻮﺗﺮ ﺑﺎﻟﺮﻳ ﺎض او اﻟﻤﺤ ﻞ اﻟ ﻲ ﺟﻤﺒ ﺔ‪ ..‬ﻃﺒﻌ ﺎ آ ﻞ‬ ‫اﻻﻧﻮاع ﺣﻘﺖ ﺳﻨﺎو ﺗﺘﺮاوح ﻃﺎﻗﺔ ﺑﺜﻬﺎ ﺑﻴﻦ ‪ 17‬اﻟﻲ ‪ 28‬دﻳﺴﺒﻞ‪.‬‬ ‫اﻟﻤﻮدﻳﻞ‪SL-3054CB3pluse :‬‬ ‫أﺧﺬت ﻗﺮاءة ﻃﺎﻗﺔ اﻟﺒﺚ اﻟﻤﻜﺘﻮﺑﺔ ﻋﻠﻲ اﻟﻜﺮﺗﻮن ﺣﻘﺔ‪..‬‬ ‫وهﻲ آﻤﺎ ﻳﻠﻲ‪:‬‬ ‫ﺑﻴﺎﻧﺎت اﻟﻤﻮدﻳﻞ ‪ SL-3054CB3pluse‬ﺳﻌﺮة ‪650‬‬ ‫ﻣﻌﻠﻮﻣﺔ اﺿﺎﻓﻴﺔ‪:‬‬ ‫هﻨﺎك اﺟﻬﺰة ﺗﺴﺘﻌﻤﻞ ﻣﻌﻴﺎر ‪ 208.11b/g‬وﺑﻌﻀﻬﺎ ﻳﺴﺘﻌﻤﻞ ﻓﻘﻂ ‪ ..208.11b‬ﻣﺎهﻮ اﻟﻔﺮق ﺑﻴﻦ ‪ b‬و ‪ g‬؟‬ ‫ﺑﺒﺴﺎﻃﺔ‪:‬‬ ‫‪: b‬هﻮ ﻟﻼﻏﺮاق )ﻳﻌﻨﻲ ﺑﻴﺎﻧﺎت آﺜﻴﻔﺔ( اي ﻻﺟﻞ ﺗﻐﻄﻴﺔ آﺜﺎﻓﺔ ﻣﺴﺘﺨﺪﻣﻴﻦ ﻓﻲ ﻣﻨﻄﻘﺔ ﺻﻐﻴﺮة )هﺬا اﻧﺴﺐ ﻟﻠﻤﻘﺎهﻲ( وهﻮ اآﺜﺮ اﺳﺘﻘﺮارا‪.‬‬ ‫‪: g‬هﻮ ﻟﻼﺧﺘﺮاق واﺷﺎرة ﺗﺴﺎﻓﺮ ﺑﻌﻴﺪا ﻋﻠﻰ ﺣﺴﺎب آﺜﺎﻓﺔ اﻟﺒﻴﺎﻧﺎت وهﻲ اآﺜﺮ اﻣﺎﻧﺎ‪.‬‬ ‫‪8‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﻗﺒ ﻞ ﺷ ﺮاء اﻟﺠﻬ ﺎز‪..‬ﻗﻤ ﺖ ﺑﺎﻟﺒﺤ ﺚ ﻋ ﻦ ﻃﺎﻗ ﺔ ﺑﺜ ﺔ ﻓ ﻲ اﻻﻧﺘﺮﻧ ﺖ وﺣ ﺴﺎﺳﻴﺔ اﻻﺳ ﺘﻘﺒﺎل‪ ..‬وﻃﻠﻌ ﺖ‬ ‫ﺑﺎﻟﻤﻌﻠﻤﺘﻴﻦ هﺬي‬ ‫ﻃﺎﻗﺔ اﻟﺒﺚ = ‪ 21 = Tx‬دﻳﺴﺒﻞ‬ ‫ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل = ‪ 72- = Rx‬دﻳﺴﺒﻞ‬ ‫‪.‬‬ ‫وهﺬي ﺻﻮرة اﻟﺠﻬﺎز اﻟﺬي وﺟﺪﺗﺔ‪.‬‬ ‫‪ :7‬ﺟﻬﺎز ﺳﻴﻨﺎو اﻟﺬي ﺳﻴﺘﻢ دراﺳﺔ ﻗﺪرﺗﺔ‬ ‫ﺧﻼﺻﺔ‪..‬‬ ‫اذا اﻗﻮي ﺟﻬﺎز وﺟﺪﺗﺔ ﺑﺴﻮق اﻟﻤﻤﻠﻜﺔ هﻮ ﺳﻴﻨﺎو‪..‬‬ ‫وﻃﺎﻗﺔ ﺑﺜﺔ هﻲ ‪ 21‬دﻳﺴﺒﻞ وﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل هﻲ ‪ 72-‬دﻳﺴﺒﻞ ﺣﺴﺐ ﺑﻴﺎﻧﺎﺗﺔ ﻓﻲ اﻻﻧﺘﺮﻧﺖ‪.‬‬ ‫اﻻن وﻗﺒﻞ ﺷﺮاء اﻟﺠﻬﺎز ﻳﺠﺐ ان ﻧﻌ ﺮف اذا ﻣﺎآﺎﻧ ﺖ ﻣﻮاﺻ ﻔﺎت اﻟﺠﻬ ﺎز ﺗﻨﺎﺳ ﺐ ﻣ ﺸﺮوﻋﻨﺎ اﻣ ﺎ ﻻ‪..‬‬ ‫وآﻢ هﻲ اﻟﻤﺴﺎﻓﺔ اﻟﺘﻲ ﻳﺴﺘﻄﻴﻊ هﺬا اﻟﺠﻬﺎز ﺗﻐﻄﻴﺘﻬﺎ‪.‬؟‬ ‫هﺬا ﺳﻮال ﺗﻢ ﺗﻌﻠﻴﻘﺔ ﻟﻼﺟﺎﺑﺔ ﻋﻠﻴﺔ ﻻﺣﻘﺎ‪..‬‬ ‫اﻧﺘﻬﻴﻨﺎ ﻣﻦ ﺗﺤﺪﻳﺪ اﻗﻮي ﺟﻬﺎز ﺑﺎﻟﺴﻮق وﺗﺤﺪﻳﺪ ﻃﺎﻗﺔ اﻟﺒﺚ وﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل‪.‬‬ ‫اﺳﻼك اﻟﻜﻮاآﺲ‪:‬‬ ‫ﺣﺘﻤ ﺎ ﺳ ﻮف ﻧﺤﺘ ﺎج اﻟ ﻲ ﺳ ﻠﻚ ﻋ ﺸﺎن ﻧﻮﺻ ﻞ اﻻرﻳ ﻞ اﻟﺨ ﺎرﺟﻲ ﻣ ﻦ ﻓ ﻮق اﻟ ﺴﻄﺢ ﺑﺠﻬ ﺎز اﻻآ ﺴﺲ‬ ‫ﺑﻮﻳﻨﺖ )ﻏﺮﻓﺔ اﻟﻤﻌﻤﻞ( و ﻃﻮل اﻟﻤﺴﺎﻓﺔ هﻲ ﺣﻮاﻟﻲ ‪ 10‬ﻣﺘﺮ‪ .‬ﻃﺒﻌﺎ راح ﻧﺴﺘﻌﻤﻞ ﺳﻠﻚ آﻮاآﺲ‪..‬‬ ‫وﻟﻜﻦ ﻣﺎهﻲ اﺳﻼك اﻟﻜﻮاآﺲ؟‬ ‫هﺬي ﺻﻮرة ﺳﻠﻚ اﻟﻜﻮاآﺲ‪ ,‬ﻳﺸﺒﺔ آﺜﻴﺮا ﺳﻠﻚ اﻟﺪش ﺣﻖ اﻟﺘﻠﻔﺎز‪..‬‬ ‫‪9‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ اﺳﻼك اﻟﻜﻮاآﺲ ) اﻻﺳﻼك اﻟﻤﺤﻮرﻳﻪ( هﻲ اﻧﻮاع آﺜﻴﺮﻩ ‪ ..‬وﻳﻬ ﻢ ان ﺗﻌ ﺮف ﺑ ﺎن هﻨ ﺎك ﻣﻘ ﺪار ﻓﻘ ﺪ‬‫ﻟﻠﻄﺎﻗﻪ )اي ان اﻻﺷﺎرة ﺳﻮف ﺗﻔﻘ ﺪ ﻣ ﻦ ﻃﺎﻗﺘﻬ ﺎ ﻋﻨ ﺪﻣﺎ ﺗ ﺴﺒﺢ ﻓ ﻲ داﺧ ﻞ ﺳ ﻠﻚ اﻟﻜ ﻮاآﺲ ﻟﺘ ﺼﻞ اﻟ ﻲ‬ ‫اﻟﺴﻄﺢ( وﻳﺨﺘﻠﻒ اﻟﻔﻘﺪ ﺑﺎﺧﺘﻼف ذﺑﺬﺑﺔ اﻻﺷﺎرﻩ اﻟﺘﻲ اﺳﺘﻌﻤﻠﺘﻬﺎ ﻟﻜ ﻲ ﺗ ﺴﺮي ﻓ ﻲ ذﻟ ﻚ اﻟ ﺴﻠﻚ وﺳ ﻮف‬ ‫ﻧﺎﺧ ﺬ ه ﺬا اﻟﻔﻘ ﺪ ﻓ ﻲ اﻻﻋﺘﺒ ﺎر ﻻﻧﻨ ﺎ ﺳ ﻮف ﻧﻮﺻ ﻞ ه ﺬا اﻟ ﺴﻠﻚ ﺑﺎﻟﺠﻬ ﺎز‪.‬‬ ‫وﻟﻜﻦ ﻣﺎهﻲ اﻟﺬﺑﺬﺑﺔ اﻟﺘﻲ ﺳﻮف ﺗﺴﺮي ﻓﻲ ﺳﻠﻚ اﻟﻜﻮاآﺲ؟‬ ‫اﻟﺬﺑﺬﺑﺔ اﻟﺘﻲ ﺳﻮف ﺗﺴﺮي ﻓﻲ اﻟﺴﻠﻚ هﻲ ذﺑﺬﺑﺔ اﻟﻮاي ﻓﺎي وهﻲ ‪ 2.4‬ﻗﻴﺎهﺮﺗﺲ‪.‬‬ ‫ﺳﻮال‪ :‬هﻞ اﺳﺘﺨﺪم ﺳﻠﻚ دش اﻟﺘﻠﻔﺎز )ﺣﻴﺚ اﻧﺔ ﺳﻠﻚ آﻮاآﺲ ﻣﺤﻮري(؟‬ ‫ﺳﻠﻚ اﻟﺪش )ذو ﻗﻄﺮ ﺻﻐﻴﺮ ﻣﺮة وﻣﻘﺎوﻣﺔ ‪ 75‬اوم( وهﺬة ﻣﺸﻜﻠﺔ‪..‬‬ ‫اﻧﻀﺮ ﻣﻌﻲ‪ ,‬ﻃﻮل ﺳﻠﻚ اﻟﻜﻮاآﺲ اﻟﻲ ﺑﺎﺣﺘﺎﺟﺔ اﻧﺎ ﻣﻦ ﻣﻌﻤﻠﻲ اﻟﻲ اﻟﺴﻄﺢ ﺣﻮاﻟﻲ ) ‪ 10‬م(‬ ‫ﻳﻔﻀﻞ ان ﻳﻜﻮن اﻟﺴﻠﻚ اﻟﻤﺤﻮري ﻣﻦ اﻟﻨﺤﺎس اﻟﺼﺎﻓﻲ ﻋ ﺸﺎن ﻳﺤ ﺎﻓﺾ ﻋﻠ ﻰ اﻻﺷ ﺎرة وﻣﻘﺎوﻣﺘ ﺔ ‪50‬‬ ‫اوم وﻟﻴﺲ ‪ 75‬اوم‪.‬‬ ‫وﻟﻜﻦ آﻴﻒ اﺣﺴﺐ ﻣﻌﺎﻣﻞ اﻟﻔﻘﺪ ﻓﻲ ﺳ ﻠﻚ اﻟﻜ ﻮاس اﻟ ﺬي ﻃﻮﻟ ﺔ ‪ 10‬ﻣﺘ ﺮ وآﻴ ﻒ اﻋ ﺮف آﻔﺎﺋ ﺔ اﻟ ﺴﻠﻚ‬ ‫ﻋﻨﺪﻣﺎ ﺗﺴﺒﺢ ﻓﻴﺔ اﺷﺎرة ﺑﺬﺑﺬﺑﺔ ﻣﻌﻴﻨﺔ؟‬ ‫آﻞ ﺳﻠﻚ ﺗﺸﺘﺮﻳﺔ ﻳﻜﻮن هﻨﺎك ﻟﺔ ﺟﺪول ﺑﻴﺎﻧﺎت ورﺳﻢ ﺑﻴﺎﻧﻲ وﺗﻮﻗﻊ ﻟﻨﺴﺒﺔ ﺛﺎﺑﺘﺔ ﻟﻠﻔﻘﺪ‪,‬‬ ‫وﻳ ﺘﻢ ﺗﻮﺿ ﻴﺢ ﻣﻌﺎﻣ ﻞ اﻟﻤﻘﺎوﻣ ﺔ ﻟﻤﺜ ﻞ ه ﺬا اﻟﻨ ﻮع وﻣﻌ ﺪل اﻟﺘ ﺸﻮﻳﺶ واﻟﻔﻘ ﺪ وﺑﻌ ﺾ اﻟﺒﻴﺎﻧ ﺎت اﻟﻤﻬﻤ ﺔ‬ ‫اﻟﻤﺘﻌﻠﻘﺔ ﺑﺨﻮاص اﻟﺴﻠﻚ ‪..‬اﻟﺦ‬ ‫ﻣﺎ ﻳﻬﻤﻨﺎ هﻨﺎ ه ﻮ اﻟﻄﺎﻗ ﻪ اﻟﻤﻔﻘ ﻮدﻩ ﻓ ﻲ اﻟ ﺴﻠﻚ اﻟ ﺬي ﺳﻨ ﺸﺘﺮﻳﺔ )ﻻﻧﻨ ﺎ ﺳ ﻮف ﻧﺤﺘﺎﺟﻬ ﺎ ﻓ ﻲ ﺣ ﺴﺎﺑﺎﺗﻨﺎ(‪..‬‬ ‫وﻗﺒﻞ ﺷﺮاء اﻟﺴﻠﻚ ﺳﻮف ﻧﺤﺪد اﻻﻓﻀﻞ‪.‬‬ ‫ﺳﺘﺠﺪ ﺑﻌﺾ اﻟﻤﻮاﻗﻊ ﺗﻘﺪم ﻟﻚ ﻗﺎﻋﺪة ﺑﻴﺎﻧﺎت ﻻﻧﻮاع اﻻﺳ ﻼك‪ ..‬ﺗﻘ ﺪر ﺗﺤ ﺼﻞ ﻋﻠ ﻰ اي ﻣﻌﻠﻮﻣ ﺎت ﻋ ﻦ‬ ‫اﻟﺴﻼك ﺑﻤﺠﺮد اﻧﻚ ﺗﻌﺮف ﻧﻮع اﻟﺴﻠﻚ اﻟﺬي ﺗﺮﻳﺪ ﺗﻌﻴﻴﻦ ﻃﺎﻗﺔ اﻟﻔﻘﺪ ﻓﻴﻪ‪..‬‬ ‫‪10‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﻃﺒﻌﺎ اﻓﻀﻞ ﺳﻠﻚ ﻗﻤﺖ ﺑﺪراﺳﺘﺔ هﻮ اﻟﻨﻮع ‪ LTM-400‬ﺣﺴﺐ اﻟﺒﻴﺎﻧ ﺎت اﻟﺘ ﻲ ﺿ ﻬﺮت ﻣﻌ ﻲ‪..‬وﻟﻜ ﻦ‬ ‫ﻟﻢ اﺟﺪة ﻓﻲ اﻟﺴﻮق‪.‬‬ ‫وﺟﺪت ﻧﻮﻋﻴﻦ ﻣﻮﺟﻮدة ﻓﻲ اﻟﺴﻮق وﻓﻲ ﻣﺤﻞ واﺣﺪ ﻓﻘﻂ وهﻮ )ﻣﺤﻼت ﻣﺠﺪاف(‪.‬‬ ‫اﻟﻨﻮع اﻻول ‪RG-213:‬‬ ‫اﻟﻨﻮع اﻟﺜﺎﻧﻲ‪RG-8:‬‬ ‫وﻟﻜ ﻦ آﻴ ﻒ ﻗﻤ ﺖ ﺑﺎﺧﺘﻴ ﺎر اﻟ ﺴﻠﻚ؟وﺣﺪدت آﻔﺎﺋ ﺔ اﻻﺳ ﻼك اﻟﻤﺨﺘ ﺎرة ﺑﻬ ﺪف اﻟ ﺸﺮاء ‪..‬وﻗ ﺮرت ان‬ ‫اﺷﺘﺮي ‪RG-213‬‬ ‫هﺬة هﻲ ﻧﺎﺗﺞ اﻟﺒﺤﺚ ﻟﻼﻧﻮاع اﻟﺜﻼﺛﺔ اﻟﺴﺎﺑﻘﺔ‪.‬‬ ‫آﻴﻒ ﻧﺤﺴﺐ ﻃﺎﻗﺔ اﻟﻔﻘﺪ ﻟﻘﻄﻌﻪ ﻃﻮﻟﻬﺎ ‪ 10‬ﻣﺘﺮﻣﻦ هﺬا اﻟﺴﻠﻚ‪.‬‬ ‫‪11‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﻳﻤﻜﻨﻚ زﻳﺎرة اﻟﻤﻮﻗﻊ ‪http://www.timesmicrowave.com/cgi-bin/calculate.pl‬‬ ‫ﺳﻮف ﺗﺠﺪ اﻧﻚ ﺗﺤﺘﺎج اﻟﻲ ادﺧﺎل ﻃﻮل اﻟﺴﻠﻚ ﺑﺎﻟﻘﺪم )‪ (feet‬وﻟﻴﺲ ﺑﺎﻟﻤﺘﺮ‪..‬‬ ‫و ﻟﻜﻲ ﺗﺤﻮل ﻣﻦ ﻗﺪم اﻟﻲ ﻣﺘﺮ ‪:‬‬ ‫)اﻟﻄﻮل ﺑﺎﻟﻘﺪم( = ‪) * 3.28‬اﻟﻄﻮل ﺑﺎﻟﻤﺘﺮ(‬ ‫ﻣﺜﺎل ﻟﻠﺘﺤﻮﻳﻞ ﺑﻴﻦ اﻟﻘﺪم واﻟﻤﺘﺮ‪ :‬ﻧﺤﺘﺎج ﺳﻠﻚ ﻃﻮﻟﻪ ‪ 10‬ﻣﺘ ﺮ اذا ﺳ ﻮف ﻳﻜ ﻮن ﻃ ﻮل اﻟ ﺴﻠﻚ ﺑﺎﻟﻘ ﺪم =‬ ‫‪ 10 * 3.28‬ﻣﺘﺮ = ‪ 32.8‬ﻗﺪم ‪.‬‬ ‫آﻤ ﺎ ﺳ ﺘﺤﺘﺎج ان ﺗ ﻀﻊ ذﺑﺬﺑ ﺔ اﻻﺷ ﺎرﻩ اﻟﺘ ﻲ ﺳ ﺘﻤﺮ ﻓ ﻲ اﻟ ﺴﻠﻚ‪ .‬ان ذﺑﺬﺑ ﻪ اﻻﺷ ﺎرﻩ ه ﻲ ‪ 2.445‬ﻗﻴﻘ ﺎ‬ ‫هﺮﺗ ﺰ= ‪ 2445‬ﻣﻴﻘ ﺎ هﻴﺮﺗ ﺰ وه ﻲ اﻟﺬﺑﺬﺑ ﻪ اﻟﻤﺘﻮﺳ ﻂ ﻟﺤﺎﺻ ﻞ ﺟﻤ ﻊ ‪ 14‬ﻗﻨ ﺎة وﻗ ﺴﻤﺖ اﻟﻨ ﺎﺗﺞ ﻋﻠ ﻰ‬ ‫‪)14‬اﻧﻀﺮ ﺟﺪول ‪ :1‬رﻗﻢ اﻟﻘﻨﻮات ﻓﻲ ﺟﻬﺎز ﺳﻴﻨﺎو(‪ .‬او ﻳﻤﻜﻨﻚ اﺧﺬ اﻟﻘﻨ ﺎة اﻟﻮﺳ ﻄﻲ رﻗ ﻢ ‪ 7‬او رﺑﻤ ﺎ‬ ‫‪ 8‬آﻤﺮﺟﻊ ﺑﺪﻻ ﻣﻦ اﻟﻤﺘﻮﺳﻂ‪.‬‬ ‫ﻧﺮﺟﻊ اﻟﻲ ﻣﺜﺎﻟﻨﺎ اﻟﺴﺎﺑﻖ وهﻮ اﻳﺠﺎد اﻟﻔﻘﺪ ﻓ ﻲ ﺳ ﻠﻚ ‪ RG213‬ﻃﻮﻟ ﻪ ‪ 10‬ﻣﺘ ﺮ او ﻣ ﺎ ﻳﻌ ﺎدل‪ 32.8‬ﻗ ﺪم‬ ‫ﺑﺬﺑﺬﺑﻪ ﻣﺘﻮﺳﻄﺔ ‪ 2445‬ﻣﻴﻘﺎ هﻴﺮﺗﺰ اﻧﻀﺮ اﻟﺼﻮرﻩ اﻟﺘﺎﻟﻴﻪ ﻟﻠﻨﺘﻴﺠﻪ‪:‬‬ ‫اذا ﻣﻘﺪار ﻓﻘﺪ اﻟﻄﺎﻗﻪ ﻓﻲ ﺳﻠﻚ ﻧﻮﻋﻪ ‪ RG213‬وﻃﻮﻟﺔ ‪ 10‬ﻣﺘﺮ هﻮ ‪.dB 4.1‬‬ ‫‪12‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻻرﻳﻞ اﻟﻤﻄﻠﻮب‪:‬‬ ‫ آﻤ ﺎ ﻳﺠ ﺐ ان ﻧﺘﻌ ﺮف ﻋﻠ ﻰ ﺷ ﻲ اﺳ ﻤﺔ اﻟﺨ ﺮج او ﻣﺎﻳ ﺴﻤﻲ اﻟﻜ ﺴﺐ ﻟﻼﻧﺘﻨ ﺎ ) اﻻرﻳ ﻞ او اﻟ ﺪش( ‪..‬‬‫ﻓﻜﻠﻤﺎ آﺎن اﻟﺨﺮج اآﺒﺮ آﻠﻤﺎ آﺎﻧ ﺖ اﻟﻤ ﺴﺎﻓﺔ اﻟﺘ ﻲ ﺗﻘﻄﻌﻬ ﺎ اﻻﺷ ﺎرﻩ اﺑﻌ ﺪ )اﻟﺨ ﺮج او اﻟﻜ ﺴﺐ ﻟﻼرﻳ ﻞ‪:‬‬ ‫هﻮ ﻃﺎﻗﺔ اﻻرﻳﻞ او اﻟﺪش ﻋﻠﻰ ﺗ ﻀﺨﻴﻢ اﻻﺷ ﺎرة( وﻟﻜ ﻦ ﻳﺠ ﺐ ان ﻳﺮاﻋ ﻲ ﻓ ﻲ ذﻟ ﻚ ﺑ ﺎن ﻃﺎﻗ ﺔ اﻟ ﺪش‬ ‫ﻳﺠﺐ ان ﺗﻜﻮن ﻓﻲ ﺣﺪود اﻟﻤﻌﻘﻮل ﻟﻜ ﻲ ﻳﺘﺤﻤﻠ ﺔ اﻟﺠﻬ ﺎز‪ .‬ﻓ ﻼ ﺗ ﺴﺘﻄﻴﻊ ان ﺗﻘ ﻮل ﺑﺎﻧ ﻚ ﺳﺘ ﺴﺘﻌﻤﻞ ﻣ ﺜﻼ‬ ‫ارﻳﻞ ذو آﺴﺐ ﻋﺎﻟﻲ ﺟﺪا دﻳ ﺴﺒﻞ ﻟﺠﻬ ﺎز ﻃﺎﻗﺘ ﺔ ‪ dB 20‬ﻓﻤﺜ ﻞ ه ﺬا اﻻرﻳ ﻞ ﻳﻌﺘﺒ ﺮ ﺣﻤ ﻞ ﺛﻘﻴ ﻞ ﻳ ﺴﺒﺐ‬ ‫اﺗﻼف اﻟﺠﻬﺎز‪.‬‬ ‫) ﻋﺎدة ﺗﺘﺮاوح ﻃﺎﻗﺔ اﻟﻬﻮاﺋﻲ اﻟﺨﺎرﺟﻲ ﻟﻼﺟﻬﺰة ‪) AP‬اﻟﺪش او اﻻرﻳﻞ ﻟﻤﺜﻞ ه ﺬة اﻻﺟﻬ ﺰة ﺑ ﻴﻦ ‪10‬‬ ‫‪ 32‬دﻳﺴﺒﻞ‪(.‬‬‫ﻧﺒﺬة ﻋﻦ اﻧﻮاع اﻻﻧﺘﻨﺎ )ﺗﺴﻤﻲ‪ :‬اﻻرﻳﻞ او اﻟﺪش او اﻟﻬﻮاﺋﻲ(‪:‬‬ ‫هﻨﺎك اﻧﻮاع ﻣﻦ اﻟﻬﻮاﺋﻴﺎت ‪ :‬ﻣﻨﻬﺎ ‪) directed antenna‬اﻟ ﺪش اﻟﻤﻮﺟ ﺔ(‪ :‬وه ﻮ ﻳﺒ ﺚ ﺑﺎﺗﺠ ﺎﻩ واﺣ ﺪ‬ ‫ﻓﻘﻂ وﻳﺴﺘﻌﻤﻞ ﻟﻠﺮﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘﻴﻦ ﺑﻌﻴﺪﺗﻴﻦ او ﻳﺮﺑﻂ ﻋﺪﻩ ﻧﻘﺎط ﻓﻲ اﺗﺠ ﺎﻩ واﺣ ﺪ ﻓ ﻲ ﻧﻄ ﺎق زاوي ﻏﺎﻟﺒ ﺎ‬ ‫‪ 10‬درﺟﺎت ﻓﻘﻂ‪..‬‬ ‫وهﺬة هﻲ ﺻﻮرة اﻻرﻳﻞ اﻟﻤﻮﺟﺔ‬ ‫‪..‬وهﻨ ﺎك ‪ ) omni antenna‬ارﻳ ﻞ ﻋﻤ ﻮدي( وه ﻮ ﻳﺒ ﺚ ﺑ ﺸﻜﻞ داﺋ ﺮﻩ ‪ 360‬ﻟﻴﺒ ﺚ ﻓ ﻲ ﺟﻤﻴ ﻊ‬ ‫اﻻﺗﺠﺎهﺎت‪ ) .‬ﻳﻌﻨﻲ ﻟﻮ ﻋﻨﺪي اﺷﺎرﻩ ﺑﻄﺎﻗﺔ ﻣﻌﻴﻨﻪ ﻓﻠﻮ ﺑﺘﺒﺜﻬ ﺎ ﻓ ﻲ آ ﻞ اﻟﺘﺠﺎه ﺎت )ﺑﺎﺳ ﺘﻌﻤﺎل ‪omni‬‬ ‫‪ (antenna‬ﺳﻮف ﺗﺴﺎﻓﺮ اﻻﺷﺎرﻩ ﻣﺴﺎﻓﺔ اﻗﻞ ﻣﻦ ﻟﻮ آﺎن اﻟﺒﺚ ﻣﻘ ﻨﻦ وﻓ ﻲ اﺗﺠ ﺎﻩ واﺣ ﺪ ) ﺑﺎﺳ ﺘﻌﻤﺎل‬ ‫‪ ..((directed antenna‬ﻻﺑﺪ اﻧﻚ ﺷﺎهﺪت اﻻرﻳﻞ اﻟﻌﻤ ﻮدي ﻓ ﻲ ﺣ ﺮاج اﻟﻜﻤﺒﻴﻴ ﻮﺗﺮ ﻓ ﻲ اﻟﻌﻠﻴ ﺎ ﻣ ﺜﻼ‬ ‫او ﺷﺎرع ﺧﺎﻟﺪ ﺑﻦ اﻟﻮﻟﻴﺪ ﺑﺠ ﺪة‪ ,‬وﺣﺠﻤ ﺔ ﺻ ﻐﻴﺮ وﻗﻴﻤﺘ ﺔ ﺣ ﻮاﻟﻲ ‪ 220‬رﻳ ﺎل )ﻣ ﻮ ﻣﺘﺎآ ﺪ ( وﻃﺎﻗﺘ ﺔ ‪8‬‬ ‫دﺳ ﺒﻞ او ‪ ..9‬ه ﺬا ﻳ ﺼﻠﺢ ﻟﻠﻤﻘ ﺎهﻲ او اﻟﻤﻨ ﺎزل واﻻﻣ ﺎآﻦ اﻟﻘﺮﻳﺒ ﺔ ‪ ..‬او ﻟﻠﺠﻴ ﺮان اﻟﻘ ﺮﻳﺒﻴﻦ وﻳﻜ ﻮن‬ ‫داﺧﻠﻲ )ﻳﻌﻨﻲ ﻳﻨﺤﻂ داﺧﻞ اﻟﺒﻴﺖ ﻣﻮ ﻣﺸﻜﻠﺔ(‪ ..‬ﺑﺲ اذا ﺣﺒﻴﺖ ﺗﻐﻄﻲ ﻣﺴﺎﺣﺔ آﺒﻴﺮة ﺗﺒ ﺚ ﻟﻠﺤ ﻲ )ﻳﻌﻨ ﻲ‬ ‫ﺗﺒﻐ ﻲ ﺗ ﺴﻮي ه ﻮت ﺳ ﺒﻮت( ﺗﻘ ﺪر ﺗ ﺴﺘﻌﻤﻞ ‪ 12‬دﺳ ﺒﻞ او ‪ .... 16‬ه ﺬا ﺷ ﻜﻞ ﻃﺮﻳﻘ ﺔ اﺳ ﺘﻌﻤﻼل‬ ‫اﻻوﻣﻨﻲ اﻧﺘﻨﺎ‪..‬‬ ‫‪13‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﺬة هﻲ ﺻﻮرﺗﺔ‪.‬‬ ‫اﻟﺨﻼﺻﺔ‪ :‬ﺳﻨﺤﺘﺎج ارﻳﻞ ﻣﻮﺟﺔ ﻟﻤﺸﺮوﻋﻨﺎ ﻟﻠﺮﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘﻴﻦ‪.‬‬ ‫هﺬة ﻧﺒﺬة ﻋﻦ اﻻرﻳﻞ‪.‬‬ ‫دراﺳﺔ وﺣﺴﺎﺑﺎت ﻗﺒﻞ ﺑﺪاﻳﺔ وﺷﺮاء ﻗﻄﻊ اﻟﻤﺸﺮوع‪..‬‬ ‫ﻣﺎذا ﺳﻨﺤﺘﺎج ﻧﻀﺮﻳﺎ ‪:‬‬ ‫ﻟﻜﻲ ﻧﺮﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘﻴﻦ ﺳﻨﺤﺘﺎج ﻓﻲ آﻞ ﻃﺮف ‪:‬‬ ‫‪ -1‬ﺟﻬﺎز ‪ Access point‬ﺑﺼﻔﺎت ﻣﻌﻴﻨﻪ ذآﺮﻧﺎهﺎ‪.‬‬ ‫‪ -2‬هﻮاﺋﻲ ) دش ( ﻣﻮﺟﺔ ﻟﺒﺚ اﻻﺷﺎرﻩ ﻣﻦ ﺧﻼﻟﻪ‬ ‫‪ -3‬ﺳﻨﺤﺘﺎج ﺳﻠﻚ ‪ Coaxial‬ﺧﺎص ﻳﺮﺑﻂ ﺑﻴﻦ اﻟﺪش وﺟﻬﺎز ‪.Access point‬‬ ‫ﻣﻼﺣﻀﺔ‪ ) :‬ﺟﻬﺎز اﻻآﺴﺲ ﺑﻮﻳﻨﺖ ﻳﺮﺳﻞ وﻳﺴﺘﻘﺒﻞ( آﻤﺎ ان اﻟﻬﻮاﺋﻲ ﻳﺒﺚ وﻳﺴﺘﻘﺒﻞ اﻻﺷﺎرﻩ‪.‬‬ ‫ﻋﻨﺪﻣﺎ ﻗﻤﻨﺎ ﺑﺪراﺳﺔ ﺟﻬﺎز ﺳﻴﻨﺎو وﺟﺪﻧﺎة ﻳﺴﺘﻌﻤﻞ ‪ 14‬ذﺑﺬﺑﻪ او ﻣﺎ ﻧﺴﻤﻴﻬﺎ ﻗﻨﻮات او اﻟﻄﻴ ﻒ‪ ..‬وﺑﻌ ﺾ‬ ‫اﻻﺟﻬ ﺰة ﺗ ﺴﺘﻌﻤﻞ ‪ 11‬ﻗﻨ ﺎة ﻣﺜ ﻞ ﻧ ﺖ ﻗﻴ ﺮل ‪ ..‬اﻟﻤﻬ ﻢ‪ ..‬ﺳ ﻴﻨﺎو وﺟ ﺪﻧﺎة ﻳ ﺴﺘﻌﻤﻞ ‪ 14‬ذﺑﺬﺑ ﺔ ‪ .‬وﻓ ﻲ‬ ‫ﻣﺸﺮوﻋﻨﺎ هﺬا ﺳ ﻮف ﻧ ﺴﺘﺨﺪم ذﺑﺬﺑ ﺔ واﺣ ﺪﻩ ﻟﻜ ﻲ ﺗ ﺮﺑﻂ ﺑ ﻴﻦ ﻧﻘﻄﺘ ﻴﻦ ﻓﻘ ﻂ‪ ..‬وﻟﻜ ﻦ اذا رﻏﺒ ﺖ ﻓ ﻲ ان‬ ‫ﺗﺮﺑﻂ اآﺜﺮ ﻣﻦ ﻧﻘﻄﻪ ﺳﻮف ﺗﺴﺘﻌﻤﻞ ﻟﻜ ﻞ ﻧﻘﻄ ﺔ ﻗﻨ ﺎﻩ ﺗﺨﺘﻠ ﻒ ﻋ ﻦ اﻻﺧ ﺮي‪ ..‬آﻤ ﺎ ﻳﻔ ﻀﻞ ان ﻻ ﺗﻜ ﻮن‬ ‫ذﺑﺬﺑﺔ اﻟﻘﻨﺎﻩ اﻟﺘﻲ ﻗﺮرﻧﺎ ان ﻧﺴﺘﻌﻤﻠﻬﺎ ﻣﺸﻐﻮﻟﻪ ﻣﻦ ﻗﺒﻞ اﺣﺪ اﻟﺠﻴﺮان‪ ..‬وﻓﻲ ﺣﺎل اﻧﻬﺎ ﻣﺴﺘﻌﻤﻠﻪ ﻓﻴﻔ ﻀﻞ‬ ‫ان ﻧﺨﺘﺎر ﻗﻨﺎﻩ اﺧﺮي ﻏﻴﺮ ﻣﺴﺘﻌﻤﻠﻪ ﻟﻨﻌﻤﻞ ﻋﻠﻴﻬﺎ وذﻟﻚ ﻟﻜﻲ ﻻ ﺗﺘﺪاﺧﻞ اﻻﺷﺎرات ﺑﻴﻨﻨﺎ‪.‬‬ ‫‪14‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫رﻗﻢ آﻞ ﻗﻨﺎﻩ وذﺑﺬﺑﺘﻬﺎ‪.‬‬ ‫ذﺑ‬ ‫ﺬﺑﺘﻬﺎ رﻗ ﻢ‬ ‫اﻟﻘﻨﺎﻩ‬ ‫اﻟﻤﺴﺘﻌﻤﻠﻪ‬ ‫‪2.412‬‬ ‫‪1‬‬ ‫‪2.417‬‬ ‫‪2‬‬ ‫‪2.422‬‬ ‫‪3‬‬ ‫‪2.427‬‬ ‫‪4‬‬ ‫‪2.432‬‬ ‫‪5‬‬ ‫‪2.437‬‬ ‫‪6‬‬ ‫‪2.442‬‬ ‫‪7‬‬ ‫‪2.447‬‬ ‫‪8‬‬ ‫‪2.452‬‬ ‫‪9‬‬ ‫‪2.457‬‬ ‫‪10‬‬ ‫‪2.462‬‬ ‫‪11‬‬ ‫‪2.467‬‬ ‫‪12‬‬ ‫‪2.472‬‬ ‫‪13‬‬ ‫‪2.484‬‬ ‫‪14‬‬ ‫ﺟﺪول ‪ :1‬رﻗﻢ اﻟﻘﻨﻮات ﻓﻲ ﺟﻬﺎز ﺳﻴﻨﺎو‬ ‫اﻟﺬﺑﺬﺑﺔ اﻟﻤﺘﻮﺳﻄﺔ هﻲ ‪ ..2.445‬واﺳﺘﻌﻤﻠﻨﺎهﺎ ﻟﺤﺴﺎب اﻟﻔﻘﺪ ﻓﻲ اﻟﺴﻠﻚ وﺗ ﺼﻤﻴﻢ اﻻرﻳ ﻞ‪ .‬وﺣﻴ ﺚ اﻧﻨ ﺎ‬ ‫ﻗﻤﻨﺎ ﺑﺎﺧﺘﻴﺎر اﻟﺬﺑﺬﺑﺔ اﻟﻤﺘﻮﺳﻄﺔ ﻓﻲ اﻟﺘﺼﻤﻴﻢ ﻓﺎن اﻗﺮب ذﺑﺬﺑﺔ ﺗﺸﻐﻴﻠﻴﺔ ﺳ ﺘﻜﻮن اﻓ ﻀﻞ ه ﻲ اﻟﻘﻨ ﺎة رﻗ ﻢ‬ ‫‪ 7‬او ‪ 8‬ﻻﺟ ﻞ اﻓ ﻀﻞ اداء ﻟﻠﺘ ﺸﻐﻴﻞ اﻟﺠ ﺴﺮ اﻻﺳ ﻠﻜﻲ‪ .‬ﻃﺒﻌ ﺎ ﻧﺤ ﻦ ﻧﻘ ﻮل اﻓ ﻀﻞ )ﻧ ﻀﺮﻳﺎ ﺑ ﺴﺒﺐ اﻧﻨ ﺎ‬ ‫ﺻﻤﻤﻨﺎ( وﻟﻜﻦ ﺟﻤﻴﻊ اﻟﻘﻨﻮات ﺗﺼﻠﺢ‪.‬‬ ‫ﻃﺎﻗﺔ اﻟﺒﺚ اﻟﺘﻲ وﺟﺪﻧﺎهﺎ ﺳﺎﺑﻘﺎ ﻟﺠﻬ ﺎز ﺳ ﻴﻨﺎو = ‪ dB21‬او ﻣ ﺎ ﻳﻌ ﺎدل ‪ 126‬ﻣﻴﻠﻠ ﻲ واط ﺗﻠﻘﺎه ﺎ ﻋﻠ ﻲ‬ ‫اﻟﻜﺮﺗﻮن او ﺑﺎﻟﻜﺘﻠﻮج‬ ‫آﻴ ﻒ ﺗﻌ ﺮف اﻧﻬ ﺎ ﺗﻌ ﺎدل ‪ 126‬ﻣﻠﻠ ﻲ واط او اﻟﻌﻜ ﺲ‪ ..‬ﻃﺒﻌ ﺎ ﻓﻴ ﻪ ﻋﻼﻗ ﻪ ﺑ ﻴﻦ اﻟﺪﺳ ﺒﻞ واﻟﻤﻴﻠ ﻲ واط‬ ‫ﻋﺸﺎن ﺗﺴﺘﻌﻤﻠﻪ ﻟﻮ اﺣﺘﺠﺖ ﺗﺤﻮل ﻣﻦ هﺬي اﻟﻘﻴﻤﻪ ﻟﻬﺬي او اﻟﻌﻜﺲ وهﻲ‪:‬‬ ‫‪15‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫هﺬا ﺟﺪول ﺟﺎهﺰ وﺧﺎﻟﺺ‪.‬‬ ‫‪dB mW dB mW dB mW dB mW dB mW‬‬ ‫‪126‬‬ ‫‪21‬‬ ‫‪40‬‬ ‫‪16‬‬ ‫‪13‬‬ ‫‪11‬‬ ‫‪4‬‬ ‫‪6‬‬ ‫‪1.3‬‬ ‫‪1‬‬ ‫‪158‬‬ ‫‪22‬‬ ‫‪50‬‬ ‫‪17‬‬ ‫‪16‬‬ ‫‪12‬‬ ‫‪5‬‬ ‫‪7‬‬ ‫‪1.6‬‬ ‫‪2‬‬ ‫‪200‬‬ ‫‪23‬‬ ‫‪63‬‬ ‫‪18‬‬ ‫‪20‬‬ ‫‪13‬‬ ‫‪6‬‬ ‫‪8‬‬ ‫‪2.0‬‬ ‫‪3‬‬ ‫‪250‬‬ ‫‪24‬‬ ‫‪79‬‬ ‫‪19‬‬ ‫‪25‬‬ ‫‪14‬‬ ‫‪8‬‬ ‫‪9‬‬ ‫‪2.5‬‬ ‫‪4‬‬ ‫‪316‬‬ ‫‪25‬‬ ‫‪100‬‬ ‫‪20‬‬ ‫‪30‬‬ ‫‪15‬‬ ‫‪10‬‬ ‫‪10‬‬ ‫‪3.2‬‬ ‫‪5‬‬ ‫ﻣﻼﺣﻀﺔ ‪ :‬ﻓﺎن اﺣﺘﻴﺎﺟﻚ ﻟﺘﻐﻄﻴﺔ ﻣﺴﺎﻓﺔ ‪ 2‬آﻴﻠﻮ ﺗﻘﺮﻳﺒﺎ هﻮ ‪ 100‬ﻣﻴﻠﻲ واط اي ﻣﺎﻳﻌ ﺎدل ‪ 20‬دﻳ ﺴﺒﻞ‪..‬‬ ‫اذا آﺎﻧﺖ اﻟﻄﺎﻗﺔ اآﺒﺮ ﻓﻬﺬا اﻓﻀﻞ‪.‬‬ ‫ﻃﺒﻌﺎ ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل ﻟﻠﺠﻬﺎز آﻤﺎ ذآﺮﻧﺎ ﺣﻮاﻟﻲ = ‪ )) dBm 72-‬ﺗﻠﻘﺎهﺎ ﻋﻠﻲ اﻟﻜﺮﺗﻮن‪((.‬‬ ‫وﺑﻜﺬا اﻧﺘﻬﻴﻨﺎ ﻣﻦ ﻧﺒﺬة ﻋﻦ اﻟﺠﻬﺎز ‪..‬‬ ‫ﺧﻼﺻﺔ ﻃﺎﻗﺔ اﻟﺒﺚ راح ﺗﻜﻮن ﺑﻴﻦ ‪21- 17‬‬ ‫) اذا ﺣﺼﻠﺖ اآﺒﺮ ﻣ ﻦ ‪ 21‬دﺳ ﺒﻞ ﻓﻬ ﻮ اﻻﻓ ﻀﻞ وه ﻲ اﺟﻬ ﺰة ﻣﻬﺮﺑ ﺔ ﻟﻠﺒﻠ ﺪ وﻣﺨﺎﻟﻔ ﺔ ﻟﻘ ﻮاﻧﻴﻦ هﻴﺌ ﺔ‬ ‫اﻻﺗﺼﻼت اﻟﺴﻌﻮدﻳﺔ(‪.‬‬ ‫ﺗﻘﺮﻳﺐ ﺗﺼﻮري ﻟﻤﺎ ﺳﻴﺤﺪث ﻟﺘﺴﻬﻴﻞ ﻓﻬﻢ ﻣﻌﺎدﻟﺔ اﻟﻄﺎﻗﺔ‪:‬‬ ‫‪-1‬‬ ‫‪-2‬‬ ‫‪-3‬‬ ‫‪-4‬‬ ‫‪-5‬‬ ‫‪-6‬‬ ‫‪-7‬‬ ‫اﻻﺷ ﺎرﻩ ﺳ ﻮف ﺗﻨﻄﻠ ﻖ ﻣ ﻦ ﺟﻬ ﺎز ﺳ ﻴﻨﺎو ﺑﻄﺎﻗ ﻪ اﻟﺠﻬ ﺎز اﻟﻤ ﺼﻨﻌﻴﻪ‪ .‬وﺗ ﺴﻤﻲ ‪Transmit‬‬ ‫‪power‬‬ ‫ﺛﻢ ﺗﺴﺮي ﻓﻲ اﻟﺴﻠﻚ او اﻟﻮﺻﻼت وﺗﻔﻘﺪ ﺑﻌﺾ ﻣﻦ ﻗﻮﺗﻬﺎ ﺑﻨﺎء ﻋﻠﻲ ﻣﻌﺎﻣ ﻞ اﻟﻔﻘ ﺪ واﻟﺘ ﺸﻮﻳﺶ‬ ‫ﻟﻠﺴﻠﻚ او اﻟﻮﺻﻼت ‪Loss transmitter cable& connector‬‬ ‫ﺗﺼﻞ اﻟﻲ اﻻرﻳﻞ او اﻟﺪش اﻟﺬي ﻳﻘﻮم ﺑﺘﻀﺨﻴﻢ اﻻﺷﺎرﻩ ﻟﺘﻨﻄﻠﻖ وﺗ ﺴﺒﺢ ﻓ ﻲ اﻟﻬ ﻮاء وﺗ ﺴﻤﻲ‬ ‫ﻗﻴﻤﺔ اﻟﻄﺎﻗﺔ اﻟﺘﻲ ﺳﺘﻀﺎف ‪. Transmit Antenna gain‬‬ ‫ﻗﺒﻞ ان ﺗﺴﺒﺢ اﻻﺷﺎرة ﻓﻲ اﻟﻬﻮاء‪)):‬ﺑﻤﺠﺮد(( ان ﺗﻨﻄﻠ ﻖ اﻻﺷ ﺎرﻩ ﻣ ﻦ اﻟ ﺪش )ﺑﻌ ﺪ ان ﻓﻘ ﺪت‬ ‫ﻓﻲ اﻟﺴﻠﻚ او اﻟﻮﺻﻼت ﺑﻌﺾ ﻣﻨﻬ ﺎ واﺿ ﻴﻒ ﻟﻬ ﺎ آ ﺴﺐ اﻟﻬ ﻮاﺋﻲ ) اﻟ ﺪش( (ﺗ ﺴﻤﻲ اﻟﻄﺎﻗ ﺔ‬ ‫ﻟﻬﺬة اﻟﻤﺤﺼﻠﻪ ‪.EIRP‬‬ ‫ﺑﻤﺠ ﺮد ان ﺗﺒ ﺪاء اﻻﺷ ﺎرﻩ )‪ (EIRP‬اﻟ ﺴﺒﺎﺣﻪ ﺑ ﺴﺮﻋﺔ اﻟ ﻀﻮء ﻓﺎﻧﻬ ﺎ ﺗ ﺼﻄﺪم ﺑ ﺎﻟﻬﻮاء‬ ‫)ﺟﺰﺋﺎت اﻟﻤﺎء واﻟﻐﺒﺎر واﻟﻬ ﻮاء( ﻓﺘ ﻀﻌﻒ ﻃﺎﻗ ﺔ اﻻﺷ ﺎرﻩ ﻣ ﻊ ﺳ ﺒﺎﺣﺘﻬﺎ ﻓ ﻲ اﻟﻬ ﻮء‪ .‬وﺗ ﺴﻤﻲ‬ ‫اﻟﻄﺎﻗﻪ اﻟﺘﻲ ﺳﻮف ﺗﻔﻘﺪ ﻓﻲ اﻟﻬﻮاء ‪Free Space Path Loss‬‬ ‫ﻋﻨﺪﻣﺎ ﺗﺼﻞ هﺬﻩ اﻻﺷﺎرﻩ ﻟﻠﻄﺮف اﻻﺧﺮ وﺗﺼﻄﺪم ﺑﺎﻟﺪش ﻳﺘﻢ ﺗﻀﺨﻴﻤﻬﺎ ﺑﻤ ﺎ ﻓﻴﻬ ﺎ ﻣ ﻦ ﺗ ﺸﻮة‬ ‫وﺗﺸﻮﻳﺶ ﻣﺮﻩ ﺛﺎﻧﻴﻪ ﺑﻮاﺻﻄﺔ ‪Transmit Antenna gain‬‬ ‫ﺗ ﺴﺮي اﻻﺷ ﺎرة ﻓ ﻲ اﻟ ﺴﻠﻚ او اﻟﻮﺻ ﻼت وﺗﻔﻘ ﺪ اﻳ ﻀﺎ ﺑﻌ ﺾ ﻣ ﻦ ﻗﻮﺗﻬ ﺎ ‪Loss‬‬ ‫‪transmitter cable connector‬‬ ‫‪16‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪ -8‬ﺗﺼﻞ اﺧﻴﺮا ﻟﻠﺠﻬﺎز اﻟﺜﺎﻧﻲ وﻗﺪ ﺿﻌﻔﺖ اﻻﺷ ﺎرﻩ وﻟﻜ ﻦ اذا آﺎﻧ ﺖ ﻃﺎﻗ ﺔ ﺣ ﺴﺎﺳﻴﺔ اﻻﺳ ﺘﻘﺒﺎل‬ ‫ﻟﻠﺠﻬﺎز اآﺒﺮ ﻣﻦ ﻃﺎﻗﺔ اﻻﺷﺎرﻩ اﻟﻤﺴﺘﻘﺒﻠﻪ هﻨﺎ ﻳﻤﻜﻦ ﻟﻠﺠﻬﺎز آﺸﻒ وﻗﺮاﺋ ﺔ اﻻﺷ ﺎرﻩ اﻟﻤ ﺸﻮهﻪ‬ ‫واﻋ ﺎدة ﺻ ﻴﺎﻏﺘﻬﺎ ﺑﺎﻟ ﺸﻜﻞ اﻟ ﺼﺤﻴﺢ‪ ,‬ﻻن ﻃﺎﻗﺘ ﻪ ﻓ ﻲ آ ﺸﻒ اﻻﺷ ﺎرﻩ اآﺒ ﺮ ﻣ ﻦ اﻟﺘ ﺸﻮﻩ ﻓ ﻲ‬ ‫اﻻﺷﺎرﻩ‪Receiver sensitivity .‬‬ ‫ﻃﺮﻳﻘﺔ اﻟﺤﺴﺎب‪:‬‬ ‫ﻣﻦ ﻣﺎ ﺳﺒﻖ ﻓﺎن ﻃﺎﻗﻪ اﻻﺷﺎرﻩ ﺑﻤﺠﺮد اﻧﻄﻼﻗﻬﺎ ﻣﻦ اﻟﺪش وﻗﺒﻞ ان ﺗﺴﺒﺢ ﻓﻲ اﻟﻬﻮاء او ﻣﺎ ﻳﺴﻤﻲ‬ ‫)‪ = (EIRP‬ﻃﺎﻗﻪ ﺑﺚ اﻟﺠﻬﺎز – اﻟﻄﺎﻗﻪ اﻟﻤﻔﻘﻮدﻩ ﻓﻲ اﻟﺴﻠﻚ وﻓﻲ اﻟﻮﺻﻼت‪ +‬ﻃﺎﻗﺔ اﻻرﻳﻞ‬ ‫ﻋﺎدﻩ اﻟﻔﻘﺪ ﻓﻲ اﻟﻮﺻﻼت ﺻﻐﻴﺮ ﻳﻤﻜﻦ ان ﻧﺘﻮﻗﻌﺔ وﻟﻜﻦ ﺳﻮف ﻧﻔﺮض اﻧﻪ ﺻﻔﺮ‪ .‬ﻟﺘﺴﻬﻴﻞ اﻟﺤﺴﺎب‪.‬‬ ‫ﻣﻠﺨﺺ اﻟﻤﻌﻠﻮﻣﺎت اﻟﺘﻲ ﺗﻮﻓﺮت ﻟﺪﻳﻨﺎ اﻟﻲ اﻻن‪:‬‬ ‫ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل ﻟﻠﺠﻬﺎز ﺣﻘﻲ ﺣﻮاﻟﻲ = ‪dBm 72-‬‬ ‫ﻃﺎﻗﻪ ﺑﺚ اﻟﺠﻬﺎز ﻣﻌﺮوﻓﻪ = ‪ dBm21‬او ﻣﺎ ﻳﻌﺎدل ‪ 126‬ﺑﺎﻟﻤﻠﻴﻠﻲ واط‬ ‫ﻣﻘﺪار اﻟﻔﻘﺪ ﻓﻲ اﻟﺴﻠﻚ هﻮ ‪dB 4.1‬‬ ‫ﻋﺪد ﻗﻨﺎوة ذﺑﺬﺑﺎة ﺳﻴﻨﺎو هﻲ ‪ 14‬ﻗﻨﺎة وﻗﺮرﻧﺎ اﺳﺘﻌﻤﺎل اﻟﻘﻨﺎة ‪ 7‬او ‪8‬‬ ‫ﻣﺘﻮﺳﻂ اﻟﺬﺑﺬة اﻟﺘﻲ ﺣﺴﺒﻨﺎهﺎ ﻣﻦ ﺟﻤﻴﻊ ﻗﻨﻮات ﺳﻴﻨﺎو =‪ 2445‬ﻣﻴﻘﺎ هﻴﺮﺗﺰ‬ ‫آﻴﻒ ﻧﺤﺴﺐ اﻟﻄﺎﻗﻪ اﻟﻤﻔﻘﻮدﻩ ﻓﻲ اﻟﻬﻮاء ﻟﻤﺸﺮوﻋﻨﺎ؟‬ ‫ﻟﻮ ﻓﺮﺿﻨﺎ اﻧﻨﺎ ارﺳﻠﻨﺎ اﺷ ﺎرﻩ ﺑﻄﺎﻗ ﻪ ﻣﻌﻴﻨ ﻪ وﺟﻌﻠﻨﺎه ﺎ ﺗ ﺴﺒﺢ ﺑﺎﺗﺠ ﺎﻩ ﻣﻌ ﻴﻦ ﻓ ﻲ اﻟﻬ ﻮاء‪ .‬ﻓ ﺎن ﻃﺎﻗ ﺔ‬ ‫اﻻﺷﺎرﻩ ﺳﺘﻀﻌﻒ آﻠﻤﺎ ﺳﺒﺤﺖ اﻻﺷ ﺎرﻩ ﻣ ﺴﺎﻓﺔ اﻃ ﻮل اﻟ ﻲ ان ﺗﺘﻼﺷ ﻲ ه ﺬﻩ اﻻﺷ ﺎرﻩ ﻣ ﻊ ﻃ ﻮل‬ ‫اﻟﻤﺴﺎﻓﻪ‪ ..‬ﻓﻠﻮ ﻓﺮﺿﻨﺎ اﻧ ﻪ ﻳﻮﺟ ﺪ ﻟ ﺪﻳﻨﺎ ﺟﻬ ﺎز ﻧﻘ ﻴﺲ ﺑ ﻪ ﻃﺎﻗ ﺔ اﻻﺷ ﺎرﻩ ﻋﻠ ﻲ ﻣ ﺴﺎﻓﺎت ﻣﺨﺘﻠﻔ ﻪ ﻣ ﻦ‬ ‫ﻣﻜﺎن اﻟﺒﺚ ﻓﻤﺎ هﻮ ﻣﻘﺪار اﻟﻔﻘﺪ اﻟﺬي ﺳﻨﺠﺪﻩ‪ .‬ﻓﻲ اﻟﻮاﻗﻊ ﻳﻤﻜﻦ اﻳﺠﺎد ﻣﻘﺪار اﻟﻔﻘﺪ ه ﺬا ﺑﻘ ﺎﻧﻮن ﺑ ﺪﻻ‬ ‫ﻣﻦ اﺳﺘﻌﻤﺎل ﺟﻬﺎز‪.‬‬ ‫ﻣﺜﺎل‪ :‬آﻢ ﺳﻴﻜﻮن ﻣﻘﺪار اﻟﻔﻘﺪ ﻓﻲ ﻃﺎﻗﻪ اﺷﺎرﻩ ذﺑﺬﺑﺘﻬﺎ‪ 2.445‬ﻗﻴﻘﺎ هﻴﺮﺗﺰ )‪ 2445‬ﻣﻴﻘ ﺎ هﻴﺮﺗ ﺰ (‬ ‫وذﻟﻚ ﻋﻨﺪﻣﺎ ﻧﻘﻴﺲ ﻃﺎﻗﺘﻬﺎ ﻋﻠﻲ ﺑﻌﺪ ‪ 2.5‬آﻴﻠﻮ وآﻢ ﺳﻴﻜﻮن ﻣﻘ ﺪار اﻟﻔﻘ ﺪ ﻟ ﻮ ﻗ ﺴﻨﺎﻩ ﻋﻠ ﻲ ﺑﻌ ﺪ ‪3.5‬‬ ‫آﻴﻠﻮ‬ ‫اﻟﻘﺎﻧﻮن‪:‬‬ ‫ﻣﻘ ﺪار ﻓﻘ ﺪ اﻟﻄﺎﻗ ﻪ ﻓ ﻲ اﻟﺠ ﻮ )‪ * 20] + 32.4=(dBI‬ﻟ ﻮ )اﻟﻤ ﺴﺎﻓﻪ ﺑ ﺎﻟﻜﻴﻠﻮﻣﺘﺮ* ‪ +(20‬ﻟ ﻮ )‬ ‫ذﺑﺬﺑﺔ اﻻﺷﺎرﻩ ﺑﺎﻟﻤﻴﻘﺎهﻴﺮﺗﺰ([‪.‬‬ ‫او ﺑﺎﻻﻧﺠﻠﻴﺰي‬ ‫ﻣﻘﺪار ﻓﻘﺪ اﻟﻄﺎﻗﻪ ﻓﻲ اﻟﺠﻮ )‪((LOG(f))+(20*LOG(X*20)+32.4 =(dBI‬‬ ‫ﺣﻴﺚ ان ‪ X :‬هﻲ اﻟﻤﺴﺎﻓﻪ اﻟﻤﻄﻠﻮب ﺣﺴﺎب اﻟﻄﺎﻗﻪ ﻋﻨﺪﻩ ) ﻳﺠﺐ ان ﺗﻜﻮن ﺑﺎﻟﻜﻴﻠﻮﻣﺘﺮ(‬ ‫‪ : f‬ذﺑﺬﺑﺔ اﻻﺷﺎرﻩ اﻟﺘﻲ ﺗﺴﺒﺢ ﺑﻬﺎ ﻓﻲ اﻟﻬﻮاء ﺑﺎﻟﻤﻴﻘﺎ هﻴﺮﺗﺰ‪.‬‬ ‫‪17‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اذا‪ ,‬ﻣﻘ ﺪار اﻟﻄﺎﻗ ﺔ اﻟﻤﻔﻘ ﻮدﻩ ﻓ ﻲ اﻟﺠ ﻮ ﻋﻨ ﺪﻣﺎ ﺗﻘﻄ ﻊ ﻣ ﺴﺎﻓﺔ ‪ 2.5‬آﻴﻠ ﻮﻣﺘﺮ =‬ ‫‪((LOG(2445))+(20*LOG(2.5*20)+32.4‬‬ ‫‪dBI 108.1243774= 7.958800173+ 67.76557727 + 32.4‬‬ ‫ﻣﻘ ﺪار اﻟﻄﺎﻗ ﺔ اﻟﻤﻔﻘ ﻮدﻩ ﻓ ﻲ اﻟﺠ ﻮ ﻋﻨ ﺪﻣﺎ ﺗﻘﻄ ﻊ ﻣ ﺴﺎﻓﺔ ‪ 3.5‬آﻴﻠ ﻮﻣﺘﺮ =‬ ‫‪((LOG(2445))+(20*LOG(3.5*20)+32.4‬‬ ‫‪dBI 111.0469382=10.88136089 + 67.76557727 + 32.4‬‬ ‫ﻻﺣﻆ ان اﻟﻔﻘﺪ ﻓﻲ ﻃﺎﻗﺔ اﻻﺷﺎرﻩ ﺑﻴﻦ اﻟﻤ ﺴﺎﻓﺘﻴﻦ ﻟ ﻴﺲ آﺒﻴ ﺮ ﺟ ﺪا ‪ ..‬وه ﻮ ﺣ ﻮاﻟﻲ ‪ 3‬دﺳ ﺒﻞ ﻋﻨ ﺪﻣﺎ‬ ‫ﺳﺎﻓﺮت اﻻﺷﺎرة ﻣﻦ ‪ 2.5‬آﻴﻠﻮﻣﺘﺮ اﻟﻲ ‪ 3.5‬آﻴﻠﻮ‪ ..‬ﻳﻌﻨﻲ ‪ 3‬دﺳﺒﻞ ﻟﻠﻔﺮق ﺑﻴﻦ اﻟﻤﺴﺎﻓﺘﻴﻦ‪.‬‬ ‫اﻻن ﻧﺘﺴﺘﻄﻴﻊ ان ﻧﺨﻤﻦ ﺗﻘﺮﻳﺒﺎ‬ ‫اﻟﻤﺴﺎﻓﺔ ﻓﻲ ﻣﺸﺮوﻋﻨﺎ هﻲ ‪ 2‬آﻴﻠﻮ‪ ..‬اذا ﺳﺘﻜﻮن ﻃﺎﻗﺔ اﻟﻔﻘﺪ ﻟﻮ ﺗﻢ ﺣﺴﺎﺑﺘﻬﺎ =‪dBI 106.1862‬‬ ‫ﻃﺎﻗﺔ اﻟﻔﻘﺪ ﻓﻲ اﻟﻬﻮاء ﻟﻤﺴﺎﻓﺔ ‪ 2‬آﻴﻠﻮ =‪dBI 106.1862‬‬ ‫ﻃﺎﻗﺔ اﻻرﻳﻞ‪:‬‬ ‫اﻟﺴﻮال آﻴﻒ ﻧﺠﺪ ﻃﺎﻗﺔ اﻻرﻳﻞ؟‬ ‫ﻧﺤ ﻦ ﺳ ﻮف ﻧﻘ ﻮم ﺑﺘ ﺼﻨﻴﻊ اﻻرﻳ ﻞ ﻟﺘﻐﻄﻴ ﺔ ﻣ ﺴﺎﻓﺔ آﺒﻴ ﺮة ﺗ ﺼﻞ اﻟ ﻲ ‪ 2‬وﻧ ﺺ آﻴﻠ ﻮ او ‪ 3‬آﻴﻠ ﻮ‬ ‫)وﻟﻜﻦ ﻻﻳﻤﻜﻦ ان ﻧﺒﺪاء ﺑﺪون ﺗﻮﻗﻊ(‪..‬‬ ‫ﻳﺠﺐ ان ﻻﻳﻜﻮن اﻟﺪش ﺻﻐﻴﺮ ﻓﻨﻔﺸﻞ وﻻ ﻳﻜﻮن آﺒﻴﺮ ﻓﻴﺸﻜﻞ ﺣﻤﻞ آﺒﻴﺮ ﻋﻠﻰ اﻟﺠﻬﺎز‪.‬‬ ‫ﻟﺬﻟﻚ ﻳﺠﺐ ان ﻧﺤﺪد ﺗﻘﺮﻳﺒﺎ آﻢ هﻮ ﻣﻘﺪار اﻟﻜﺴﺐ ﻟﻼرﻳﻞ اﻟﺨﺎرﺟﻲ‪..‬وﻻﺟ ﻞ ان ﻧﺒ ﺪاء‪ ,‬ﺑ ﺎ ﻟ ﺘﺨﻤﻦ‬ ‫اوﻟﻲ ﻟﻤﻘﺪار آﺴﺐ اﻻرﻳﻞ اﻟﺬي ﺳﻨﺼﻨﻌﺔ‪ .‬ﻳﺠﺐ ان ﻳﻜﻮن اﻟﺘﺨﻤﻴﻦ ﻣﻨﻄﻘﻴﺎ‪..‬‬ ‫ﺑﻘﻠﻴ ﻞ ﻣ ﻦ اﻟﺒﺤ ﺚ ﻓ ﻲ اﻻﻧﺘﺮﻧ ﺖ ﺗﺠ ﺪ ان ﻣﻌ ﻀﻢ اﻻرﻳ ﻼت اﻟﺨﺎرﺟﻴ ﺔ اﻟﻤ ﺴﺘﻌﻤﻠﺔ ﻣ ﻊ اﺟﻬ ﺰة‬ ‫اﻻآﺴﺲ ﺑﻮﻳﻨﺖ اﻟﻤﺨﺘﻠﻔﺔ ﺗﺘﺮاوح ﺑﻴﻦ ‪ 14‬دﻳﺴﺒﻞ و ‪ 23‬دﻳﺴﺒﻞ‪..‬‬ ‫اذا ﻳﺠﺐ ان ﻳﻜﻮن اﻻرﻳﻞ ﺣﻘﻨﺎ ﻓﻲ هﺬا اﻟﻨﻄﺎق‪.‬‬ ‫ﺳﻮف ﻧﻘﻮم ﺑﺘﺼﻨﻴﻊ اﻻرﻳﻞ ﺑﺎﺳﺘﻌﻤﺎل ﻃﺎﺳﺔ‪..‬‬ ‫ﻗﺒﻞ اﻟﺘﺼﻨﻴﻊ‪ ,‬ﻓﺎن اﻟﻜﺴﺐ ﻳﻌﺘﻤﺪ ﻋﻠﻰ ﺣﺠﻢ اﻻرﻳﻞ )اﻟﺪش(‪ ,‬ﻓﻴﻤﻜﻦ ان ﺗ ﺼﻨﻊ اﻻرﻳ ﻞ ﻣ ﻦ ﺧ ﻼل‬ ‫ﻃﺎﺳﺔ ﻣﻔﻠﻄﺤﺔ ﻋﻠﻰ ﺷﻜﻞ ﻗﻄﻊ ﻧﺎﻗﺺ‪.‬‬ ‫ﻣﻦ ﺧﻼل اﺑﻌﺎد اﻟﻄﺎﺳﺔ ﻳﻤﻜﻦ ﺗﻘﺮﻳﺒﺎ ﻣﻌﺮﻓﺔ اﻟﻜﺴﺐ اﻟﺬي ﺳﻴﻨﺘﺞ ﻣﻦ ﺧﻼل اﺳﺘﻌﻤﺎل اﻟﻄﺎﺳﺔ‪.‬‬ ‫ﻓﻜﻠﻤﺎ آﺎﻧﺖ اﻟﻄﺎﺳﺔ آﺒﻴﺮة آﺎن اﻟﻜﺴﺐ اآﺒﺮ وآﻠﻤﺎ آﺎن اﻟﻄﺎﺳﺔ ﺻﻐﻴﺮة آﺎن اﻟﻜﺴﺐ اﺻﻐﺮ‪.‬‬ ‫اﻟﺼﻮرة اﻟﺘﺎﻟﻴﺔ هﻲ اﻟﻄﺎﺳﺔ اﻟﺘﻲ ﺗﻢ اﺧﺘﻴﺎرهﺎ وهﻲ ﻣﻔﻠﻄﺤﺔ ﺗﺸﺒﺔ آﺜﻴﺮا اﻟﻘﻄﻊ اﻟﻨﺎﻗﺺ‪..‬‬ ‫هﻨﺎك ﻗﺎﻧﻮن ﻳﻤﻜﻦ ان ﻧﺤﺴﺐ ﻣﻦ ﺧﻼﻟﺔ اﻟﻜﺴﺐ اﻟﺬي ﺳﻨﺤﺼﻞ ﻋﻠﻴ ﺔ ﻣ ﻦ ﺧ ﻼل اﻟﻄﺎﺳ ﺔ ﺑﻤﺠ ﺮد‬ ‫ﻣﻌﺮﻓﺔ اﻟﺬﺑﺬﺑﺔ وﻗﻄﺮ اﻟﻄﺎﺳﺔ ﺑﺸﺮط ان ﻳﻜ ﻮن اﻟ ﺸﻜﻞ ﺑ ﺸﻜﻞ ﻗﻄ ﻊ ﻧ ﺎﻗﺺ ﺑﻤﺜ ﻞ ﻃﺎﺳ ﺘﻨﺎ )اﻧ ﻀﺮ‬ ‫اﻟﺼﻮرة(‪) .‬ﻳﻌﻨﻲ ﻣﺎﺗﺴﺘﻌﻤﻞ هﺬا اﻟﻘﺎﻧﻮن ﻓﻲ دش ﺛﺎﻧﻲ ﻣﺨﺘﻠﻒ ﻓﻲ ﺷﻜﻠﺔ(‪.‬‬ ‫اذا ﻗﺒﻞ ﺗﺼﻨﻴﻊ اﻻرﻳﻞ ﺣﻘﻨﺎ ﻗﻤﻨ ﺎ ﺑﺤ ﺴﺎب اﻟﻜ ﺴﺐ ﻟﻤﺠﻤﻮﻋ ﺔ ﻣ ﻦ اﻟﻄ ﻴﺲ ‪ ..‬وﺗ ﻢ اﺧﺘﻴ ﺎر اﻟﻄﺎﺳ ﺔ‬ ‫آﻤﺎ ﻓﻲ اﻟﺼﻮرة‪.‬‬ ‫هﺬي اﻟﻤﻌﺎدﻟﺔ‪:‬‬ ‫‪18‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫آﺴﺐ اﻻرﻳﻞ )اﻟﻄﺎﺳﺔ( ﺗﻘﺮﻳﺒﺎ =)‪-42.2+20Log(D)+20Log(f‬‬ ‫ﺣﻴﺚ ان ‪ D‬هﻲ ﻃﻮل ﻗﻄﺮ اﻟﺪش ﺑﺎﻟﻤﺘﺮ‬ ‫‪ : f‬هﻲ اﻟﺬﺑﺬﺑﺔ اﻟﺘﻲ ﺳﺘﺴﺘﻌﻤﻞ ﻟﻬﺬا اﻟﺪش ﺑﺎﻟﻤﻴﻘﺎ هﻴﺮﺗﺰ‪.‬‬ ‫ﻓﻲ هﺬا اﻟﺠﺪول ﻗﻤﺖ ﺑﻌﻤﻞ ﺣﺴﺎﺑﺎت ﺑﻮاﺳﻄﺔ اآﺴﻞ ﻻﻗﻄﺎر ﻃﻴﺲ ﻣﺨﺘﻠﻔﺔ‪..‬‬ ‫ﻗﻄﺮ اﻟﻄﺎﺳﺔ‬ ‫‪0.1‬‬ ‫‪0.2‬‬ ‫‪0.3‬‬ ‫‪0.4‬‬ ‫‪0.5‬‬ ‫‪0.6‬‬ ‫‪0.7‬‬ ‫‪0.8‬‬ ‫‪0.9‬‬ ‫‪1‬‬ ‫‪1.1‬‬ ‫اﻟﻜﺴﺐ اﻟﻤﺤﺴﻮب‬ ‫‪5.565577269‬‬ ‫‪11.58617718‬‬ ‫‪15.10800236‬‬ ‫‪17.6067771‬‬ ‫‪19.54497736‬‬ ‫‪21.12860228‬‬ ‫‪22.46753807‬‬ ‫‪23.62737701‬‬ ‫‪24.65042746‬‬ ‫‪25.56557727‬‬ ‫‪26.39343097‬‬ ‫وﻧﺴﺘﻨﺘﺞ ﺑﺎن ﻣﻮاﺻﻔﺎت اﻟﻄﺎﺳﺔ ﻳﺠﺐ ان ﻳﻜﻮن ﻗﻄﺮهﺎ ﻣﺎﺑﻴﻦ ‪ 0.3‬اﻟﻲ ‪ 0.8‬ﻣﺘﺮ‪..‬‬ ‫ﻃﺒﻌﺎ ﻟﻘﻴﺖ اﻧﺎ ﻃﺎﺳﺔ ﻃﻮل ﻗﻄﺮهﺎ ‪0.33‬ﻣﺘﺮ‪ .‬آﻤﺎ ﻓﻲ اﻟﺼﻮرة‪..‬‬ ‫اذا ﺳﻮف ﻳﻜﻮن آﺴﺐ اﻟﻄﺎﺳﺔ ﺣﻘﺘﻲ آﻤﺎ ﻳﻠﻲ‪:‬‬ ‫اﻟﻘﻄﺮ =‪ 33=D‬ﺳﻢ‪ 0.33 = ..‬ﻣﺘﺮ‬ ‫واﻟﺬﺑﺬﺑﺔ اﻟﻤﺘﻮﺳﻂ اﻟﺘﻲ ﺳﻮف ﺗﺴﺘﻌﻤﻞ ﻟﻬﺬة اﻟﻄﺎﺳﺔ = ‪ 2445 = f‬ﻣﻴﻘﺎ هﻴﺮﺗﺰ‬ ‫آﺴﺐ اﻻرﻳﻞ ﺗﻘﺮﻳﺒﺎ =)‪-42.2+20Log(0.33)+20Log(2445‬‬ ‫آﺴﺐ اﻻرﻳﻞ ﺗﻘﺮﻳﺒﺎ =‪dB 15.93586‬‬ ‫‪19‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻧﺘﻬﻴﻨﺎ ﻣﻦ ﺗﺤﺪﻳﺪ ﻃﺎﺳﺔ وﺣﺴﺒﻨﺎ اﻟﻜﺴﺐ اﻟﺬي ﺳﻮف ﻳﻨﺘﺞ وهﻮ ﻗﺮاﺑﺔ ‪ 16‬دﻳﺴﺒﻞ‬ ‫ﻟﻨﻨﻀﻢ اﻓﻜﺎرﻧﺎ ﻣﻦ ﺟﺪﻳﺪ‪..‬‬ ‫وهﺬا اﻟﺠﺰاء ﻣﻬﻢ ﺟﺪا‪..‬‬ ‫اﻟﻤﻌﻄﻴﺎت اﻟﺘﻲ ﺗﻮﻓﺮت ﻟﺪﻳﻨﺎ‪:‬‬ ‫ﻃﺎﻗﻪ ﺑﺚ اﻟﺠﻬﺎز ﻣﻌﺮوﻓﻪ = ‪ dBm21‬او ﻣﺎ ﻳﻌﺎدل ‪ 126‬ﺑﺎﻟﻤﻠﻴﻠﻲ واط‬ ‫ﺣﺴﺎﺳﻴﺔ اﻻﺳﺘﻘﺒﺎل ﻟﻠﺠﻬﺎز ﺣﻘﻲ ﺣﻮاﻟﻲ = ‪dBm 72-‬‬ ‫ﻣﻘﺪار اﻟﻔﻘﺪ ﻓﻲ اﻟﺴﻠﻚ هﻮ ‪dB 4.1‬‬ ‫ﻋﺪد ﻗﻨﺎوة ذﺑﺬﺑﺎة ﺳﻴﻨﺎو هﻲ ‪ 14‬ﻗﻨﺎة وﻗﺮرﻧﺎ اﺳﺘﻌﻤﺎل اﻟﻘﻨﺎة ‪ 7‬او ‪8‬‬ ‫ﻣﺘﻮﺳﻂ اﻟﺬﺑﺬة اﻟﺘﻲ ﺣﺴﺒﻨﺎهﺎ ﻣﻦ ﺟﻤﻴﻊ ﻗﻨﻮات ﺳﻴﻨﺎو =‪ 2445‬ﻣﻴﻘﺎ هﻴﺮﺗﺰ‬ ‫ﻃﺎﻗﺔ اﻟﻔﻘﺪ ﻓﻲ اﻟﻬﻮاء = ‪dBI 106.1862‬‬ ‫آﺴﺐ اﻻرﻳﻞ ﺗﻘﺮﻳﺒﺎ =‪dB 15.93586‬‬ ‫اﻻن ﻧﻘﻮم ﺑﺎﻟﺤﺴﺎﺑﺎت ﻟﻤﻌﺮﻓﺔ ﻧﺴﺒﺔ ﻧﺠﺎح اﻟﺘﻐﻄﻴﺔ‪..‬‬ ‫ﺳﺒﻖ وﻧﺎﻗﺸﻨﺎ اﻟﻤﻌﺎدﻟﺔ اﻟﺘﺎﻟﻴﺔ‪..‬‬ ‫)‪ =(EIRP‬ﻃﺎﻗﻪ ﺑﺚ اﻟﺠﻬﺎز – اﻟﻄﺎﻗﻪ اﻟﻤﻔﻘﻮدﻩ ﻓﻲ اﻟﺴﻠﻚ وﻓﻲ اﻟﻮﺻﻼت‪ +‬ﻃﺎﻗﺔ اﻻرﻳﻞ‬ ‫)‪32.8= 15.9 +4.1 – 21 =(EIRP‬‬ ‫ هﺬة اﻟﻨﺘﻴﺠﺔ ﺗﺮﻣﺰ اﻟﻲ ﻗﻴﻤﺔ ﻃﺎﻗﺔ اﻻﺷﺎرة ﺑﻤﺠﺮد اﻧﻄﻼﻗﻬﺎ ﻣﻦ اﻟﺪش اﻻول وﻗﺒﻞ ان ﺗﺴﺒﺢ ﻓ ﻲ‬‫اﻟﻬﻮاء‪ ..‬ﻓﺎن ﻣﻘﺪارهﺎ هﻮ ‪) dB 32.8‬وذﻟﻚ ﺑﻌﺪ ان ﻓﻘﺪ ﺟﺰاء ﻣﻨﻬﺎ ﻓﻲ اﻟﻮﺻﻼت واﻟﺴﻠﻚ(‬ ‫اﻻن هﻲ ﻟﺤﻀﺔ ﺳﺒﺎﺣﺘﻬﺎ ﻓﻲ اﻟﻬﻮاء ﺑﺎﺗﺠﺎة اﻟﻨﻘﻄﺔ اﻟﺜﺎﻧﻴﺔ‪,,,‬‬ ‫ﺳﻮف ﺗﺤﺘﺎج هﺬة اﻻﺷﺎرة اﻟﻲ ان ﺗﻘﻄﻊ اﻟﻤﺴﺎﻓﺔ آﺎﻣﻠﺔ )وﻗﺪ ﺗ ﻢ ﺣ ﺴﺎب اﻟﻔﻘ ﺪ ﻓ ﻲ اﻟﻬ ﻮاء ﻣ ﺴﺒﻘﺎ(‬ ‫وﺳﻮف ﺗﺼﻞ اﻟﻲ اﻟﺪش اﻟﺜﺎﻧﻲ‪..‬‬ ‫ﻃﺎﻗ ﺔ اﻻﺷ ﺎرة ﺑﻌ ﺪ اﻟ ﺴﺒﺎﺣﺔ وﻗﺒ ﻞ اﺻ ﻄﺪاﻣﻬﺎ ﺑﺎﻟ ﺪش اﻟﺜ ﺎﻧﻲ = ‪73.3862-=106.1862- 32.8‬‬ ‫‪dB‬‬ ‫اﻻن ﺳﻮف ﺗﺴﻄﺪم ﺑﺎﻻرﻳﻞ وﺗﺘﻀﺨﻢ ﺛﻢ ﺗﺴﺮي ﻓﻲ اﻟ ﺴﻠﻚ وﺗﻔﻘ ﺪ ﻓﻴ ﺔ آﻤﻴ ﺔ ﻣ ﻦ ﻃﺎﻗﺘﻬ ﺎ ﻟﺘ ﺼﻞ اﻟ ﻲ‬ ‫اﻟﺠﻬﺎز وﻗﺒﻞ ان ﺗﺪﺧﻞ ﻓﻴﺔ ﻻﺟﻞ اآﺘﺸﺎﻓﻬﺎ‪.‬‬ ‫ﻃﺎﻗ ﺔ اﻻﺷ ﺎرة اﻟﻮاﺻ ﻠﺔ ﻗﺒ ﻞ ان ﺗ ﺪﺧﻞ اﻟﺠﻬ ﺎز=‪61.5502 -= 4.1 – 15.936 + 73.3862-‬‬ ‫‪dB‬‬ ‫اﻻن ﺳﻮف ﻳﺘﻢ اﺳﺘﻜﺸﺎف اﻻﺷﺎرة‪ ,,‬وهﻮ ﻃﺮح اﻟﺤﺴﺎﺳﻴﺔ ﻣﻦ هﺬة اﻟﻘﻴﻤﺔ‪.‬‬ ‫اذا اﻻﺷﺎرة اﻟﻤﻜﺘﺸﻔﺔ = ‪dB 10.4= (72-) - 61.5502 -‬‬ ‫اﻟﻨﺘﻴﺠﺔ هﻲ ‪ 10.4498‬دﻳﺴﺒﻞ وهﻲ ﻣﻮﺟﺒﺔ‪.‬‬ ‫آﻴﻒ اﻧﻀﺮ ﻟﻬﺬة اﻟﻨﺘﻴﺠﺔ‪..‬‬ ‫اﻟﻤﻮﺟﺐ‪ :‬ﻣﻌﻨﻲ ان اﻻﺷﺎرة ﻟﻢ ﺗﻤﻮت وهﻲ ﺣﻴﺔ‪.‬‬ ‫‪20‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻟﻘﻴﻤﺔ )‪ (10.4498‬هﻲ ﻃﺎﻗﺔ اﻻﺷﺎرة اﻟﺘﻲ وﺻﻠﺖ وهﻲ ﻟﺘﻌﻮض اﻟﻔﻘﺪ ﻓ ﻲ اﻟﻄﺎﻗ ﺔ ﻓ ﻲ ﺣ ﺎل اﺻ ﺒﺢ‬ ‫اﻟﺠﻮا ﻣﻤﻄﺮا او ﻟﺘﻐﻄﻴﺔ اﻟﻔﻘﺪ ﻓﻲ اﻟﻮﺻﻼت اﻟﺘﻲ اهﻤﻠﻨﺎهﺎ‪..‬‬ ‫ﻃﺒﻌﺎ ﻳﻜﻔﻲ ﻳﺼﻠﻚ ‪ 7‬دﻳﺴﺒﻞ )ﻳﻌﻨﻲ ﻻزم ﻳﺒﻘﻲ ﻣﻦ اﻟﻄﺎﻗﺔ آﺎﻗﻞ ﻗﻴﻤ ﺔ ﺣ ﺪود ‪ 7‬دﻳ ﺴﺒﻞ واﺻ ﻠﺔ ﻟﻠﻨﻘﻄ ﺔ‬ ‫اﻟﺜﺎﻧﻴﺔ ﻟﻜﻲ ﺗﻌﻮض اﻟﻔﻘﺪ(‪ ..‬وﺣﻴﺚ اﻧﺔ وﺻﻠﻨﺎ ‪ 10.4498‬دﻳﺴﺒﻞ ﻓﺎﻧﻨﺎ هﺬا ﻳﻌﻨﻲ ﺑﺎﻧﻨ ﺎ ﻣﺘﺎآ ﺪﻳﻦ ﺑﺎﻧ ﺔ‬ ‫ﺳﻮف ﻳﻐﻄﻲ اﻟﻤﺴﺎﻓﺔ ﺑﺪون اي ﻣﺸﺎآﻞ وﺑﺜﺒﺎت ﻣﻤﻤﻤﺘﺎاااااااااز‪..‬‬ ‫اﻻن ﻳﺎﺗﻲ ﺳﻮال؟‬ ‫ﻣﺸﺮوﻋﻨﺎ هﺬا آﺎﻧﺖ اﻟﻤﺴﺎﻓﺔ ‪ 2‬آﻴﻠﻮ‪..‬‬ ‫وﻟﻜﻦ ﻣﺎهﻲ اﺑﻌﺪ ﻧﻘﻄﺔ ﻳﻤﻜﻦ ان ﻧﻨﻔﺬ ﻓﻴﻬﺎ هﺬا اﻟﻤﺸﺮوع ﺑﻨﻔﺲ اﻟﻄﺎﺳﺔ اﻟﺘﻲ اﺧﺘﺮﻧﺎهﺎ؟‬ ‫ﻗﻤ ﺖ ﺑﺎﻋ ﺎدة اﻟﺤ ﺴﺎﺑﺎت ﻋﻠ ﻰ ﻣ ﺴﺎﻓﺎت ﻣﺨﺘﻠﻔ ﺔ ﻟﻜ ﻲ اﻋ ﺮف اﺑﻌ ﺪ ﻧﻘﻄ ﺔ ﻣﻤﻜ ﻦ ان ارﺑ ﻂ ﺑﻴﻨﻬ ﺎ ﺑﻬ ﺬا‬ ‫اﻟﺠﻬﺎز وهﺬة اﻟﻄﺎﺳﺔ‪..‬‬ ‫وآﻤﺎ ﻗﻠﻨﺎ ‪ ,‬ﻳﺠﺐ ان ﻳﺘﺒﻘﻲ ﻋﻨﺪي ﻃﺎﻗﺔ واﺻﻠﺔ ﻗﺮاﺑﺔ ‪ 7‬دﻳﺴﺒﻞ ‪..‬‬ ‫ﻣﻦ ﺧﻼل اﻟﺠﺪول ﻓﺎن هﺬا اﻟﺠﻬﺎز ﺑﻬ ﺬة اﻟﻄﺎﺳ ﺔ ﺑﻬ ﺬا اﻟﻔﻘ ﺪ ﻓ ﻲ اﻻﺳ ﻠﻚ ذو اﻟﻄ ﻮل اﻟﻤﺤ ﺪد ﻳﻤﻜ ﻦ ان‬ ‫ﻳﺴﺘﻌﻤﻞ ﻟﺮﺑﻂ ﺑﻴﻦ ﻧﻘﻄﺘﻴﻦ ﺗﺒﻌﺪ ‪ 2.9‬اﻟﻲ ‪ 3‬آﻴﻠﻮ آﺎﻗﺼﻲ ﻣﺴﺎﻓﺔ ﺑﻴﻦ اﻟﻨﻘﻄﺘﻴﻦ‪.‬‬ ‫وﻗﺪ ﺗﺮآﺖ ﻟﻲ ﻃﺎﻗﺔ ﻓﺎﺋﻀﺔ ﻣﻘﺪارهﺎ ‪ 6.89‬ﻟﺘﻐﻄﻴﺔ اﻟﻔﻘﺪ ﻓ ﻲ اﻟﻮﺻ ﻼت‪ ..‬وه ﺬا ﻳﻌﻨ ﻲ اﻧ ﺔ ﺳ ﻮف‬ ‫ﺑﺎﻟﻜﺎد ‪ 3‬آﻴﻠﻮ‪.‬‬ ‫ﻧﺘﻴﺠ ﺔ ﺣ ﺴﺎب‬ ‫اﻟﻤﺤﺼﻠﺔ اﻟﻨﻬﺎﺋﻴﺔ‬ ‫ﻧﺘﻴﺠ ﺔ ﺣ ﺴﺎب اﻟﻔﻘ ﺪ‬ ‫ﻓ ﻲ اﻟﻬ ﻮاء ﻟﻠﻤ ﺴﺎﻓﺔ‬ ‫اﻟﻤﺤﺪدة‬ ‫آ ﺴﺐ اﻟ ﺪش‬ ‫‪2‬‬ ‫ﺴﺐ‬ ‫آ‬ ‫اﻟﺪش ‪1‬‬ ‫ﺪ‬ ‫ﻓﻘ‬ ‫اﻻﺳ ﻼك‬ ‫اﻟﻨﻘﻄﺔ ‪2‬‬ ‫ﺪ‬ ‫ﻓﻘ‬ ‫اﻻﺳ ﻼك‬ ‫اﻟﻨﻘﻄﺔ ‪1‬‬ ‫ﺴﺎﺳﻴﺔ‬ ‫ﺣ‬ ‫اﻻﺳﺘﻘﺒﺎل ﻟﻠﺠﻬﺎز‬ ‫اﻟﻤﺴﺘﻘﺒﻞ‬ ‫ﻃﺎﻗ ﺔ ﺑ ﺚ‬ ‫ﺎز‬ ‫اﻟﺠﻬ‬ ‫اﻟﻤﺮﺳﻞ‬ ‫اﻟﺬﺑﺬﺑﺔ‬ ‫اﻟﻤﺴﺎﻓﺔ‬ ‫‪36.43‬‬ ‫‪80.17‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.1‬‬ ‫‪2445‬‬ ‫‪30.41‬‬ ‫‪86.19‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.2‬‬ ‫‪2445‬‬ ‫‪26.89‬‬ ‫‪89.71‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.3‬‬ ‫‪2445‬‬ ‫‪24.39‬‬ ‫‪92.21‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.4‬‬ ‫‪2445‬‬ ‫‪22.46‬‬ ‫‪94.14‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.5‬‬ ‫‪2445‬‬ ‫‪20.87‬‬ ‫‪95.73‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.6‬‬ ‫‪2445‬‬ ‫‪19.53‬‬ ‫‪97.07‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.7‬‬ ‫‪2445‬‬ ‫‪18.37‬‬ ‫‪98.23‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.8‬‬ ‫‪2445‬‬ ‫‪17.35‬‬ ‫‪99.25‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.9‬‬ ‫‪2445‬‬ ‫‪16.43‬‬ ‫‪100.17‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1‬‬ ‫‪2445‬‬ ‫‪15.61‬‬ ‫‪100.99‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.1‬‬ ‫‪2445‬‬ ‫‪14.85‬‬ ‫‪101.75‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.2‬‬ ‫‪2445‬‬ ‫‪14.16‬‬ ‫‪102.44‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.3‬‬ ‫‪2445‬‬ ‫‪13.51‬‬ ‫‪103.09‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.4‬‬ ‫‪2445‬‬ ‫‪12.91‬‬ ‫‪103.69‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.5‬‬ ‫‪2445‬‬ ‫‪12.35‬‬ ‫‪104.25‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.6‬‬ ‫‪2445‬‬ ‫‪11.83‬‬ ‫‪104.77‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.7‬‬ ‫‪2445‬‬ ‫‪11.33‬‬ ‫‪105.27‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.8‬‬ ‫‪2445‬‬ ‫‪10.86‬‬ ‫‪105.74‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.9‬‬ ‫‪2445‬‬ ‫‪10.41‬‬ ‫‪106.19‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2‬‬ ‫‪2445‬‬ ‫‪21‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪9.99‬‬ ‫‪106.61‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.1‬‬ ‫‪2445‬‬ ‫‪9.59‬‬ ‫‪107.01‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.2‬‬ ‫‪2445‬‬ ‫‪9.20‬‬ ‫‪107.40‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.3‬‬ ‫‪2445‬‬ ‫‪8.83‬‬ ‫‪107.77‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.4‬‬ ‫‪2445‬‬ ‫‪8.48‬‬ ‫‪108.12‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.5‬‬ ‫‪2445‬‬ ‫‪8.13‬‬ ‫‪108.47‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.6‬‬ ‫‪2445‬‬ ‫‪7.81‬‬ ‫‪108.79‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.7‬‬ ‫‪2445‬‬ ‫‪7.49‬‬ ‫‪109.11‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.8‬‬ ‫‪2445‬‬ ‫‪7.19‬‬ ‫‪109.41‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.9‬‬ ‫‪2445‬‬ ‫‪6.89‬‬ ‫‪109.71‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3‬‬ ‫‪2445‬‬ ‫‪6.61‬‬ ‫‪109.99‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.1‬‬ ‫‪2445‬‬ ‫‪6.33‬‬ ‫‪110.27‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.2‬‬ ‫‪2445‬‬ ‫‪6.06‬‬ ‫‪110.54‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.3‬‬ ‫‪2445‬‬ ‫‪5.80‬‬ ‫‪110.80‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.4‬‬ ‫‪2445‬‬ ‫‪5.55‬‬ ‫‪111.05‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.5‬‬ ‫‪2445‬‬ ‫‪5.31‬‬ ‫‪111.29‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.6‬‬ ‫‪2445‬‬ ‫‪5.07‬‬ ‫‪111.53‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.7‬‬ ‫‪2445‬‬ ‫‪4.84‬‬ ‫‪111.76‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.8‬‬ ‫‪2445‬‬ ‫‪4.61‬‬ ‫‪111.99‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.9‬‬ ‫‪2445‬‬ ‫‪4.39‬‬ ‫‪112.21‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4‬‬ ‫‪2445‬‬ ‫‪4.18‬‬ ‫‪112.42‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.1‬‬ ‫‪2445‬‬ ‫‪3.97‬‬ ‫‪112.63‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.2‬‬ ‫‪2445‬‬ ‫‪3.77‬‬ ‫‪112.83‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.3‬‬ ‫‪2445‬‬ ‫‪3.57‬‬ ‫‪113.03‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.4‬‬ ‫‪2445‬‬ ‫‪3.37‬‬ ‫‪113.23‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.5‬‬ ‫‪2445‬‬ ‫‪3.18‬‬ ‫‪113.42‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.6‬‬ ‫‪2445‬‬ ‫‪2.99‬‬ ‫‪113.61‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.7‬‬ ‫‪2445‬‬ ‫‪2.81‬‬ ‫‪113.79‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.8‬‬ ‫‪2445‬‬ ‫‪2.63‬‬ ‫‪113.97‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.9‬‬ ‫‪2445‬‬ ‫‪2.46‬‬ ‫‪114.14‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5‬‬ ‫‪2445‬‬ ‫‪2.28‬‬ ‫‪114.32‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.1‬‬ ‫‪2445‬‬ ‫‪2.11‬‬ ‫‪114.49‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.2‬‬ ‫‪2445‬‬ ‫‪1.95‬‬ ‫‪114.65‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.3‬‬ ‫‪2445‬‬ ‫‪1.79‬‬ ‫‪114.81‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.4‬‬ ‫‪2445‬‬ ‫‪1.63‬‬ ‫‪114.97‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.5‬‬ ‫‪2445‬‬ ‫‪1.47‬‬ ‫‪115.13‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.6‬‬ ‫‪2445‬‬ ‫‪1.32‬‬ ‫‪115.28‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.7‬‬ ‫‪2445‬‬ ‫‪1.17‬‬ ‫‪115.43‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.8‬‬ ‫‪2445‬‬ ‫‪1.02‬‬ ‫‪115.58‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.9‬‬ ‫‪2445‬‬ ‫‪0.87‬‬ ‫‪115.73‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6‬‬ ‫‪2445‬‬ ‫‪0.73‬‬ ‫‪115.87‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.1‬‬ ‫‪2445‬‬ ‫‪0.59‬‬ ‫‪116.01‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.2‬‬ ‫‪2445‬‬ ‫‪22‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪0.45‬‬ ‫‪116.15‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.3‬‬ ‫‪2445‬‬ ‫‪0.31‬‬ ‫‪116.29‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.4‬‬ ‫‪2445‬‬ ‫‪0.18‬‬ ‫‪116.42‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.5‬‬ ‫‪2445‬‬ ‫‪0.04‬‬ ‫‪116.56‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.6‬‬ ‫‪2445‬‬ ‫‪-0.09‬‬ ‫‪116.69‬‬ ‫‪15.9‬‬ ‫‪15.9‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.7‬‬ ‫‪2445‬‬ ‫اﻟﻤﺤﺼﻠﺔ اﻟﻨﻬﺎﺋﻴﺔ‬ ‫‪40.00‬‬ ‫‪35.00‬‬ ‫‪30.00‬‬ ‫‪25.00‬‬ ‫اﻟﻤﺤﺼﻠﺔ اﻟﻨﻬﺎﺋﻴﺔ‬ ‫‪15.00‬‬ ‫‪10.00‬‬ ‫‪5.00‬‬ ‫‪0.00‬‬ ‫‪8‬‬ ‫‪7‬‬ ‫‪6‬‬ ‫‪4‬‬ ‫‪5‬‬ ‫‪3‬‬ ‫‪2‬‬ ‫‪1‬‬ ‫‪0‬‬ ‫‪-5.00‬‬ ‫اﻟﻤﺴﺎﻓﺔ ﺑ ﺎﻟﻜﻴﻠﻮﻣﺘﺮ‬ ‫ﻃﻴﺐ‪ ,‬ﺳﻮال‪:‬‬ ‫ﻣﺎذا ﻟﻮ اﺣﺒﺒﻨﺎ ﻧﺮﺑﻂ ﻣﺴﺎﻓﺔ اﺑﻌﺪ ﻣﻦ ‪ 3‬آﻴﻠﻮ؟ ﻟﻨﻔﺮض اﻧﻚ ﺗﺮﻳﺪ رﺑﻂ ﻣﺴﺎﻓﺔ ‪ 4‬آﻴﻠ ﻮ ﻣ ﺜﻼ ﻣ ﺎذا ﺳ ﻮف‬ ‫ﻧﻔﻌﻞ؟ ﻣﺎذا ﻟﻮ اﺧﺘﺮﻧﺎ ﻃﺎﺳﺔ اآﺒﺮ ﻗﻠﻴﻼ ﺑﺤﻴﺚ ان ﻗﻄﺮهﺎ = ‪ 40‬ﺳﻢ ﺑﺪﻻ ﻣ ﻦ ‪ 33‬ﺳ ﻢ‪ ..‬ﻳﻌﻨ ﻲ اﻟﻜ ﺴﺐ‬ ‫راح ﻳﻜﻮن ‪ 18‬دﻳﺴﺒﻞ‪.‬‬ ‫اﻧﻀﺮ اﻟﺤﺴﺎﺑﺎت ﻣﺮة اﺧﺮي ﻋﻨﺪ ﺗﻐﻴﻴﺮ آﺴﺐ اﻻرﻳﻞ ﻟﻴﻜﻮن ‪ 18‬دﻳﺴﺒﻞ‪,‬‬ ‫اﻗﺼﻲ ﻣﺴﺎﻓﺔ ﺑﻴﻦ اﻟﻨﻘﻄﺘﻴﻦ ﺳﻮف ﺗﻜﻮن ‪ 4.8‬آﻴﻠﻮ‪..‬‬ ‫اﻟﻤﺤﺼﻠﺔ‬ ‫اﻟﻨﻬﺎﺋﻴﺔ‬ ‫‪40.63‬‬ ‫‪34.61‬‬ ‫‪31.09‬‬ ‫‪28.59‬‬ ‫‪26.66‬‬ ‫‪25.07‬‬ ‫ﺣ ﺴﺎﺳﻴﺔ ﻃﺎﻗ ﺔ‬ ‫ﺪ اﻻﺳ ﺘﻘﺒﺎل ﺑ ﺚ‬ ‫ﺪ ﻓﻘ‬ ‫آ ﺴﺐ ﻓﻘ‬ ‫اﻟﻔﻘ ﺪ ﻓ ﻲ آﺴﺐ اﻟﺪش اﻟ ﺪش اﻻﺳ ﻼك اﻻﺳ ﻼك ﻟﻠﺠﻬ ﺎز اﻟﺠﻬ ﺎز‬ ‫اﻟﻤﺴﺘﻘﺒﻞ اﻟﻤﺮﺳﻞ اﻟﻤﺴﺎﻓﺔ اﻟﺬﺑﺬﺑﺔ‬ ‫اﻟﻨﻘﻄﺔ ‪ 2‬اﻟﻨﻘﻄﺔ ‪1‬‬ ‫اﻻول‬ ‫اﻟﺜﺎﻧﻲ‬ ‫اﻟﻬﻮاء‬ ‫‪80.17‬‬ ‫‪2445‬‬ ‫‪0.1‬‬ ‫‪21‬‬ ‫‪-72‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪86.19‬‬ ‫‪2445‬‬ ‫‪0.2‬‬ ‫‪21‬‬ ‫‪-72‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪89.71‬‬ ‫‪2445‬‬ ‫‪0.3‬‬ ‫‪21‬‬ ‫‪-72‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪92.21‬‬ ‫‪2445‬‬ ‫‪0.4‬‬ ‫‪21‬‬ ‫‪-72‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪94.14‬‬ ‫‪2445‬‬ ‫‪0.5‬‬ ‫‪21‬‬ ‫‪-72‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪95.73‬‬ ‫‪2445‬‬ ‫‪0.6‬‬ ‫‪21‬‬ ‫‪-72‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪23‬‬ ‫اﻟﻄﺎﻗﺔ اﻟﻤﺘﺒﻘﻴﺔ )اﻟﻤﺤﺼﻠﺔ(‬ ‫‪20.00‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪23.73‬‬ ‫‪22.57‬‬ ‫‪21.55‬‬ ‫‪20.63‬‬ ‫‪19.81‬‬ ‫‪19.05‬‬ ‫‪18.36‬‬ ‫‪17.71‬‬ ‫‪17.11‬‬ ‫‪16.55‬‬ ‫‪16.03‬‬ ‫‪15.53‬‬ ‫‪15.06‬‬ ‫‪14.61‬‬ ‫‪14.19‬‬ ‫‪13.79‬‬ ‫‪13.40‬‬ ‫‪13.03‬‬ ‫‪12.68‬‬ ‫‪12.33‬‬ ‫‪12.01‬‬ ‫‪11.69‬‬ ‫‪11.39‬‬ ‫‪11.09‬‬ ‫‪10.81‬‬ ‫‪10.53‬‬ ‫‪10.26‬‬ ‫‪10.00‬‬ ‫‪9.75‬‬ ‫‪9.51‬‬ ‫‪9.27‬‬ ‫‪9.04‬‬ ‫‪8.81‬‬ ‫‪8.59‬‬ ‫‪8.38‬‬ ‫‪8.17‬‬ ‫‪7.97‬‬ ‫‪7.77‬‬ ‫‪7.57‬‬ ‫‪7.38‬‬ ‫‪7.19‬‬ ‫‪7.01‬‬ ‫‪97.07‬‬ ‫‪98.23‬‬ ‫‪99.25‬‬ ‫‪100.17‬‬ ‫‪100.99‬‬ ‫‪101.75‬‬ ‫‪102.44‬‬ ‫‪103.09‬‬ ‫‪103.69‬‬ ‫‪104.25‬‬ ‫‪104.77‬‬ ‫‪105.27‬‬ ‫‪105.74‬‬ ‫‪106.19‬‬ ‫‪106.61‬‬ ‫‪107.01‬‬ ‫‪107.40‬‬ ‫‪107.77‬‬ ‫‪108.12‬‬ ‫‪108.47‬‬ ‫‪108.79‬‬ ‫‪109.11‬‬ ‫‪109.41‬‬ ‫‪109.71‬‬ ‫‪109.99‬‬ ‫‪110.27‬‬ ‫‪110.54‬‬ ‫‪110.80‬‬ ‫‪111.05‬‬ ‫‪111.29‬‬ ‫‪111.53‬‬ ‫‪111.76‬‬ ‫‪111.99‬‬ ‫‪112.21‬‬ ‫‪112.42‬‬ ‫‪112.63‬‬ ‫‪112.83‬‬ ‫‪113.03‬‬ ‫‪113.23‬‬ ‫‪113.42‬‬ ‫‪113.61‬‬ ‫‪113.79‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.7‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.8‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪0.9‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.7‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.8‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪1.9‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.7‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.8‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪2.9‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.7‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.8‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪3.9‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.7‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.8‬‬ ‫‪2445‬‬ ‫‪24‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪6.83‬‬ ‫‪6.66‬‬ ‫‪6.48‬‬ ‫‪6.31‬‬ ‫‪6.15‬‬ ‫‪5.99‬‬ ‫‪5.83‬‬ ‫‪5.67‬‬ ‫‪5.52‬‬ ‫‪5.37‬‬ ‫‪5.22‬‬ ‫‪5.07‬‬ ‫‪4.93‬‬ ‫‪4.79‬‬ ‫‪4.65‬‬ ‫‪4.51‬‬ ‫‪4.38‬‬ ‫‪4.24‬‬ ‫‪4.11‬‬ ‫‪113.97‬‬ ‫‪114.14‬‬ ‫‪114.32‬‬ ‫‪114.49‬‬ ‫‪114.65‬‬ ‫‪114.81‬‬ ‫‪114.97‬‬ ‫‪115.13‬‬ ‫‪115.28‬‬ ‫‪115.43‬‬ ‫‪115.58‬‬ ‫‪115.73‬‬ ‫‪115.87‬‬ ‫‪116.01‬‬ ‫‪116.15‬‬ ‫‪116.29‬‬ ‫‪116.42‬‬ ‫‪116.56‬‬ ‫‪116.69‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪4.9‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.7‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.8‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪5.9‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.1‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.2‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.3‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.4‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.5‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.6‬‬ ‫‪2445‬‬ ‫‪18‬‬ ‫‪18‬‬ ‫‪4.1‬‬ ‫‪4.1‬‬ ‫‪-72‬‬ ‫‪21‬‬ ‫‪6.7‬‬ ‫‪2445‬‬ ‫ﻣﺎذا ﻟﻮ اﺻﺒﺢ اﻟﻜﺴﺐ ‪ 19‬دﻳﺴﺒﻞ او ‪ 20‬دﻳﺴﺒﻞ ؟ آﻴﻒ ﺳﺘﻜﻮن اﺑﻌﺪ ﻧﻘﻄﺔ‪ ..‬اﻧﻀﺮ اﻟﺼﻮرة اﻟﺘﺎﻟﻴﺔ‪:‬‬ ‫‪25‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﻣﻘﺎرﻧﺎت ﻻﺑﻌﺪ ﻣﺴﺎﻓﺔ ﻳﻤﻜﻦ رﺑﻄﻬﺎ ﺑﺘﻐﻴﻴﺮ اﻟﻜﺴﺐ‬ ‫‪50.00‬‬ ‫‪45.00‬‬ ‫‪40.00‬‬ ‫اﺑﻌﺪ ﻣﺴﺎﻓﺔ ﻳﻤﻜﻦ رﺑﻄﻬﺎ‬ ‫‪35.00‬‬ ‫اﻗﻞ ﻃﺎﻗﺔ ﻳﻤﻜﻦ ان ﻧﺎﺧﺬهﺎ ﻻﺑﻌﺪ ﻣﺴﺎﻓﺔ= ‪ 7‬دﻳﺴﺒﻞ‬ ‫‪30.00‬‬ ‫ارﻳﻞ ذو آﺴﺐ ‪15.9‬‬ ‫‪20.00‬‬ ‫ﻃﺎﻗﺔ اﻻﺷﺎرة اﻟﻮاﺻﻠﺔ‬ ‫ارﻳﻞ ذو آﺴﺐ ‪20‬‬ ‫ارﻳﻞ ذو آﺴﺐ ‪19‬‬ ‫ارﻳﻞ ذو آﺴﺐ ‪18‬‬ ‫‪25.00‬‬ ‫‪15.00‬‬ ‫‪10.00‬‬ ‫‪5.00‬‬ ‫‪0.00‬‬ ‫‪6‬‬ ‫‪6.‬‬ ‫‪2‬‬ ‫‪6.‬‬ ‫‪4‬‬ ‫‪6.‬‬ ‫‪6‬‬ ‫‪5‬‬ ‫‪5.‬‬ ‫‪2‬‬ ‫‪5.‬‬ ‫‪4‬‬ ‫‪5.‬‬ ‫‪6‬‬ ‫‪5.‬‬ ‫‪8‬‬ ‫‪4‬‬ ‫‪4.‬‬ ‫‪2‬‬ ‫‪4.‬‬ ‫‪4‬‬ ‫‪4.‬‬ ‫‪6‬‬ ‫‪4.‬‬ ‫‪8‬‬ ‫‪3‬‬ ‫‪3.‬‬ ‫‪2‬‬ ‫‪3.‬‬ ‫‪4‬‬ ‫‪3.‬‬ ‫‪6‬‬ ‫‪3.‬‬ ‫‪8‬‬ ‫‪2‬‬ ‫‪2.‬‬ ‫‪2‬‬ ‫‪2.‬‬ ‫‪4‬‬ ‫‪2.‬‬ ‫‪6‬‬ ‫‪2.‬‬ ‫‪8‬‬ ‫‪1‬‬ ‫‪1.‬‬ ‫‪2‬‬ ‫‪1.‬‬ ‫‪4‬‬ ‫‪1.‬‬ ‫‪6‬‬ ‫‪1.‬‬ ‫‪8‬‬ ‫‪0.‬‬ ‫‪2‬‬ ‫‪0.‬‬ ‫‪4‬‬ ‫‪0.‬‬ ‫‪6‬‬ ‫‪0.‬‬ ‫‪8‬‬ ‫‪-5.00‬‬ ‫اﻟﻤﺴﺎﻓﺔ‬ ‫ﻃﺒﻌﺎ اﻻرﻳﻞ ذو آﺴﺐ ‪ 20‬ﺳﻮف ﻳﻐﻄﻲ اآﺜﺮ ﻣﻦ ‪ 6.6‬آﻴﻠﻮ‪ ..‬ﻋ ﺸﺎن آ ﺬا ﻣﺎﺿ ﻬﺮت ﻧﻘﻄ ﺔ اﻻﺳ ﻘﺎط‬ ‫ﻓﻲ اﻟﺮﺳﻤﺔ‪ ..‬ﺑﺲ ﺗﻘﺪر ﺗﻜﻤﻞ ﺣﺴﺎﺑﺎﺗﻚ وراح ﺗﻼﻗﻴﻪ ﻳﺼﻞ اﻟﻲ ﻣﺴﺎﻓﺔ ‪ 7.5‬آﻴﻠﻮ‪.‬‬ ‫ﺗﻢ ارﻓﺎق ﻣﻠﻒ اآﺴﻞ ﻣﺼﻤﻢ ﻟﻴﻘﻮم ﻟﻚ ﺑﻌﻤﻞ ﺟﻤﻴﻊ اﻟﺤﺴﺎﺑﺎت ﻣﺒﺎﺷﺮة ﻓﻲ ﺣﺎل اﺣﺒﺒﺖ ﻓﻘﻂ اﻟﻨﺘﻴﺠﺔ‪.‬‬ ‫اﻧﺘﻬﻴﻨﺎ ﻣﻦ اﻳﻀﺎح ﺗﻔﺼﻴﻠﻲ ﻟﻠﺤﺴﺎﺑﺎت‬ ‫اﻟﺒﺪاء ﻓﻲ اﻟﻤﺸﺮوع‪:‬‬ ‫ﺗﻤﺎ ﺷﺮاء ﺳﻠﻚ ﻃﻮﻟﺔ ‪ 13‬ﻣﺘﺮ‪ ..‬ﻟﻠﻄﺮﻓﻴﻦ‪ ..‬وهﺬا ﻻﻳﺸﻜﻞ ﻣﺸﻜﻠﺔ ﻻن هﻨﺎك آﻤﻴﺔ آﺎﻓﻴﺔ ﻣﻦ اﻟﻄﺎﻗﺔ‪..‬‬ ‫وهﺬا هﻮ اﻟﺴﻠﻚ اﻟﻲ اﻟﻨﺎزل ﻣﻦ اﻟﺴﻄﺢ ﻟﻐﺮﻓﺔ اﻟﻤﻌﻠﻢ‬ ‫‪26‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻟﻤﺴﺎﻓﺔ ﺑﻴﻦ اﻟﻨﻘﻄﺘﻴﻦ‪:‬‬ ‫ﻓ ﻲ ﻣ ﺸﺮوﻋﻲ ‪ ,‬ﻗﻤ ﺖ ﺑﺤ ﺴﺎب اﻟﻤ ﺴﺎﻓﺔ ﺑ ﻴﻦ اﻟﻨﻘﻄﺘ ﻴﻦ ﻣ ﻦ ﺧ ﻼل ﻗﻮﻗ ﻞ اﻳ ﺮث )ﻓﻴ ﺔ ﻣﻘﻴ ﺎس ﻟﺤ ﺴﺎب‬ ‫اﻟﻤﺴﺎﻓﺎت( وﻟﻘﻴﺘﻬﺎ ﺣﻮاﻟﻲ ‪2‬آﻴﻠﻮ ‪..‬‬ ‫اﻟﺨﻼﺻﺔ‪ :‬اﻟﻤﺴﺎﻓﺔ ﻟﻤﺸﺮوﻋﻨﺎ هﻲ ‪ 2‬آﻴﻠﻮ‪ ..‬واﺳﺘﺨﺪﻣﻨﺎ ﻗﻮﻗﻞ اﻳﺮث ﻟﻤﻌﺮﻓﺔ اﻟﻤﺴﺎﻓﺔ‬ ‫ﺗﻢ ﺷﺮاء اﻻآﺴﺲ ﺑﻮﻳﻨﺖ ﺑﻘﻴﻤﺔ ‪ 750‬رﻳﺎل‬ ‫‪27‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﺬي ﻃﺎﻗﺔ اﻟﺒﺚ ﻋﻠﻰ اﻟﻜﺮﺗﻮن‪..‬‬ ‫‪28‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻟﺒﺪاء ﻓﻲ ﺻﻨﺎﻋﺔ اﻟﺪش‪:‬‬ ‫ﻧﺤ ﻀﺮ ﻃﺎﺳ ﻪ) اﻧ ﻀﺮ اﻟ ﺼﻮرﻩ( ﺗﺘ ﻮﻓﺮ ﻓ ﻲ ﻣﺤ ﻼت اﻻواﻧ ﻲ‪ ,‬وﻳﻔ ﻀﻞ ان ﺗﻜ ﻮن ﺳ ﺘﻴﻞ ﻧ ﺎﻋﻢ‬ ‫وﻏﻴﺮ ﻣﺸﻮهﻪ ) ﻣﻄﻌﺠﻪ ( ﻟﻜﻲ ﺗﺴﺘﻌﻤﻞ ﻋﺎآﺲ اﺷﺎرﻩ ﻣﺜﻠﻬﺎ ﻣﺜﻞ اﻟﻤﺮاءة‪.‬‬ ‫ﻏ ﺎز )ﺑﺮوﺑ ﺎن(‪ ..‬وﺗﺠ ﺪﻩ ﻓ ﻲ ﺳ ﺎآﻮ‪ ..‬وﻳﻤﺘ ﺎز اﻟﺒﺮوﺑ ﺎن ﻋ ﻦ اﻟﻤ ﺜﻼن ) اﻟﻤ ﺜﻼن‪ :‬اﻟﻐ ﺎز اﻟ ﺬي‬ ‫ﻧﺴﺘﻌﻤﻠﻪ ﻟﻠﻄﺒﺦ( ﺑﺎﻧﻪ ﻗﻮي ﺟﺪا ﻳﻜﻔﻲ ﻟﺼﻬﺮ اﻟﻨﺤﺎس ﻻﺟﻞ ﺳﻬﻮة اﻟﺘﻌﺎﻣﻞ ﻣﻌﺔ وﺗﺸﻜﻴﻠﺔ ﻓ ﻲ ﺣ ﺎل‬ ‫اﺣﺘﺠﺖ ﻟ ﺬﻟﻚ‪ .‬وﻟ ﻮن اﻻﺳ ﻄﻮاﻧﻪ ازرق‪ ..‬ﺗﺎآ ﺪ ﺑ ﺎن اﻟﻐ ﺎز ه ﻮ ﺑﺮوﺑ ﺎن وﻟ ﻴﺲ اوآ ﺴﺠﻴﻦ )ﻳﻘ ﺺ‬ ‫اﻟﺤﺪﻳﺪ(‪.‬‬ ‫درﻳﻞ ﺣﻔﺮ ﻣﻊ رﻳﺶ ﻣﻨﺎﺳﺒﻪ ﻟﻤﺎ ﺗﺮاﻩ‪ .‬ﺗﺠﺪﻩ ﻓﻲ ﻣﺤﻼت اﻟﺒﻨﺎء او ﻓﻲ ﺳﺎآﻮ‬ ‫اﻧﺎﺑﻴﺐ ﻧﺤﺎس ‪ ) ..‬اﻧﺎﺑﻴﺐ اﻟﻤﻜﻴﻔﺎت ﻣﻤﺘﺎااااااااازﻩ( ﺗﺠﺪهﺎ ﻓﻲ ﻣﺤﻼت اﻟﻤﻜﻴﻔﺎت‪.‬‬ ‫ﺻﻨﻔﺮﻩ اوﺗﺸﻜﻴﻠﺔ ﻣﺒﺎرد‪.‬‬ ‫اﺷﺘﺮﻃﻮن اﺻﻠﻲ‪.‬‬ ‫زرادﻳﻪ ﻗﺺ‪.‬وزرادﻳﻪ آﺒﺲ‬ ‫ﻣﻘﺺ اﻧﺎﺑﻴﺐ ﻧﺤﺎس )اﻧﻀﺮ اﻟﺼﻮرة(‬ ‫ﻣﻘ ﺺ اﻟ ﻮاح ﻣﻌﺪﻧﻴ ﻪ‪).‬ﻳﻤﻜ ﻦ ان ﺗ ﺴﺘﻌﻤﻞ ﺷ ﻔﺮﻩ ﺻ ﻠﺒﻪ ﻟﻜ ﻲ ﺗﻘﻄ ﻊ ﺻ ﻔﺎح اﻟﻨﺤ ﺎس ﺑﺨﻄ ﻮط‬ ‫ﻣﺴﺘﻘﻴﻤﻪ ﺑﻄﺮﻗﻬﺎ ﺑﺎﻟﻤﻄﺮﻗﻪ‪ ..‬ﻣﻼﺣﻀﺔ ‪ :‬اﻟﻨﺤﺎس ﻟﺪن ﻣﻄﺎوع ﻳ ﺴﻬﻞ ﻗ ﺼﻪ وﺗ ﺸﻜﻴﻠﻪ ﺧﺎﺻ ﺔ ﻣ ﻊ‬ ‫درﺟﺔ اﻟﺤﺮارة اﻟﻌﺎﻟﻴﺔ(‬ ‫ﻣﻄﺮﻗﺔ‪.‬‬ ‫ﻟﺤﺎم رﺻﺎص ) هﻨﺎك ﻧﻮﻋﺎن ﺧﻔﻴﻒ وﺛﻘﻴﻞ‪ ..‬ﺷﺨ ﺼﻴﺎ اﺷ ﺘﺮﻳﺖ اﻟﺨﻔﻴ ﻒ‪ :‬ﻳﻤﻜ ﻦ اذاﺑﺘ ﻪ وﺗ ﺸﻜﻴﻠﻪ‬ ‫ﺑﻜﺎوﻳﻪ آﻬﺮﺑﺎﺋﻴ ﻪ وﻟﻜﻨ ﻪ‪ ...‬اﻟﻨ ﻮع اﻟﺜﻘﻴ ﻞ ‪ :‬ﻳ ﺼﻌﺐ اذاﺑﺘ ﻪ ﺑﺎﻟﻜﺎوﻳ ﻪ آﻤ ﺎ ﻳ ﺼﻌﺐ ﺗ ﺸﻜﻴﻠﻪ‪ ..‬وﻟ ﺬﻟﻚ‬ ‫ﻳﺠﺐ ان ﺗﺴﺘﻌﻤﻞ ﺷﺤﻢ ) ﻓﻠﻜﺲ( ﻟﻴﺴﻬﻞ ﻋﻠﻴﻚ ﺗﺸﻜﻴﻠﻪ وﻏﺎز اﻟﺒﺮوﺑﺎن ﻟﻜﻲ ﺗﺬﻳﺒﻪ(‬ ‫ﺗ ﺸﻜﻴﻠﻪ ﻣ ﻦ اﻻﻧﺎﺑﻴ ﺐ اﻟﻨﺤﺎﺳ ﻴﻪ ﺑﺎﺣﺠ ﺎم ﻣﺨﺘﻠﻔ ﻪ وﺟﻤﻌﺘﻬ ﺎ ﻣ ﻦ ﻋﻨ ﺪ ﻣﺤ ﻼت ﺗ ﺼﻠﻴﺢ اﻟﻤﻜﻴﻔ ﺎت‬ ‫‪..‬وﺗﺠﺪ اﻳﻀﺎ ارﻳﻞ رادو ﻗﺪﻳﻢ اﺣﺘﺠﺘﻪ ﻓﻲ اﻟﺘﺼﻤﻴﻢ واﻧﻘﺬﻧﻲ ﻣﻦ ﻣﺸﻜﻠﻪ واﺟﻬﺘﻨﻲ‪.‬‬ ‫‪29‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﺣﻀﺮ ﻃﺎﺳﻪ ﺑﺤﻴﺚ ﺗﻜﻮن ﺷﺒﻪ ﻣﻔﻠﻄﺤﻪ ﺑﺸﻜﻞ ﺑ ﺴﻴﻂ‪ ..‬وﻳﻜ ﻮن ﻗﻄﺮه ﺎ ﻣ ﻦ ﺷ ﺒﺮﻳﻦ اﻟ ﻲ ﺣ ﻮاﻟﻲ‬ ‫ﺛﻼﺛﻪ اﺷﺒﺎر‪ ...‬اﻟﺸﺒﺮاﻟﻮاﺣﺪ = ‪ 20‬ﺳﻢ ﺗﻘﺮﻳﺒﺎ‪) .‬ﺳﺒﻖ ﻧﻘﺎش هﺬة اﻟﻨﻘﻄﺔ(‬ ‫اﻧﺎ وﺟﺪت ﻃﺎﺳﻪ اﻋﺠﺒﺘﻨﻲ واﺷﺘﺮﻳﺖ اﺛﻨﺘﻴﻦ‪ ..‬وﺑﺪات اﻟﻌﻤﻞ ﺑﺘﺤﺪﻳ ﺪ ﺑ ﻮْرة اﻟﻄﺎﺳ ﻪ اﻟﺘ ﻲ ﺳ ﻴﺤﺪث‬ ‫ﻋﻨﺪهﺎ ﺗﺠﻤﻴﻊ اﻻﺷﺎرﻩ‪.‬‬ ‫اﻻن ‪ ,‬ﺧﺬ ﻗﻴﺎس اﻟﻘﻄﺮ واﻟﻌﻤﻖ آﻤﺎ ﺑﺎﻟﺼﻮر اﻟﺘﺎﻟﻴﻪ‪:‬‬ ‫‪30‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اذا اﻟﻘﻄﺮ = ‪ 33‬ﺳﻢ واﻟﻌﻤﻖ = ‪ 13‬ﺳﻢ‬ ‫ﻗﺎﻧﻮن اﻟﻘﻄﻊ اﻟﻨﺎﻗﺺ‬ ‫اﻟﺒﻮﺋﺮﻩ = ) اﻟﻘﻄﺮ* اﻟﻘﻄﺮ(\) ‪*16‬اﻟﻌﻤﻖ(‬ ‫اﻟﺒﻮﺋﺮﻩ = )‪ 5.23 = 208\1089= (13*16)\(33*33‬ﺳﻢ‬ ‫وه ﺬا ﻳﻌﻨ ﻲ ان اﻟﺒ ﻮرﻩ ﻟﻠﻄﺎﺳ ﻪ ه ﻲ ﻋﻠ ﻲ ارﺗﻔ ﺎع ‪ 5.23‬ﺳ ﻢ ﻣ ﻦ ﻗ ﺎع اﻟﻄﺎﺳ ﻪ ‪..‬وﻟ ﺬﻟﻚ ﺳ ﻮف‬ ‫ﻧﻀﻊ اﺟﻨﺤ ﻪ اﻻﻗ ﻂ ﻓ ﻲ ﺑ ﻮﺋﺮﻩ ﻟﻠﻄﺎﺳ ﻪ اﻟﺘ ﻲ ﺗ ﻢ ﺣ ﺴﺎﺑﻬﺎ‪ ...‬اي ﻳﺠ ﺐ ان ﻳﻜ ﻮن ارﺗﻔ ﺎع اﻻﺟﻨﺤ ﻪ‬ ‫ﺣﻮاﻟﻲ ‪ 5.23‬ﺳﻢ ﻣﻦ ﻗﺎع اﻟﻄﺎﺳﻪ ﻟﻜﻲ ﺗﻠﺘﻘﻂ اآﺒﺮ ﺗﺠﻤﻊ ﻟﻼﺷﺎرﻩ‪ .‬وآﻠﻤﺎ آﻨ ﺖ دﻗﻴ ﻖ ﻓ ﻲ اﻟﻌﻤ ﻞ‬ ‫آﻠﻤﺎ آﺎﻧﺖ ﻧﺘﻴﺠﺔ اﻻﺷﺎرﻩ اﻓﻀﻞ‪.‬‬ ‫‪31‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وﻟﻜﻦ ﻣﺎ هﻲ اﺟﻨﺤﻪ ﻻﻗﻂ اﻻﺷﺎرﻩ؟؟‬ ‫هﻨﺎك اآﺜﺮ ﻣﻦ ﺗﺼﻤﻴﻢ ﻟﻼﻗﻂ )وهﻮ ﻗﻠﺐ اﻟﺪش(‪ ..‬واﺧﺘﺮت اﻧﺎ ﺷﺨﺼﻴﺎ ﻓﻲ ﺗ ﺼﻤﻴﻤﻲ ﻣ ﺎ ﻳ ﺴﻤﻲ‬ ‫اﻟﺪﺑﻠﺮ‪ ..‬ﻻﻧﺔ ﻳﺘﻨﺎﺳﺐ ﻣﻊ اﻟﻄﺎﺳﺔ ذات اﻟﺸﻜﻞ اﻟﻤﻔﻠﻄﺢ‬ ‫ﻃﻮل ﺟﻨﺎح اﻟﺪﺑﻠﺮ اﻟﻮاﺣﺪ ﻳﺠﺐ ان ﻳﻜﻮن ﺑﻄﻮل رﺑﻊ اﻟﻄﻮل اﻟﻤﻮﺟﻲ ﻟﻼﺷﺎرﻩ اﻟﻤﺴﺘﻘﺒﻠﻪ‪.‬‬ ‫ﻟﻤﺎذا ؟؟‬ ‫ﻻن ﻗﻮة اﻻﺷﺎرﻩ ﺗﻜﻤﻦ ﻓﻲ اﻟﺮﺑﻊ اﻻول ﻣﻦ اﻟﻤﻮﺟ ﻪ او اﻟﺮﺑ ﻊ اﻟﺜﺎﻟ ﺚ ﻣ ﻦ اﻟﻤﻮﺟ ﻪ‪ .‬وﻳﻤﺜ ﻞ ﻃ ﻮل‬ ‫اﺟﻨﺤ ﺔ اﻟ ﺪﺑﻠﺮ ﻣﻌ ﺎ ﻧ ﺼﻒ اﻟﻄ ﻮل اﻟﻤ ﻮﺟﻲ ﻟﻼﺷ ﺎرﻩ‪ .‬آﻤ ﺎ ان ﺣﻨﺠ ﺮة اﻻﻗ ﻂ ﻟﺘﻤﺮﻳ ﺮ اﻟ ﺮﻧﻴﻦ او‬ ‫ﻣﺎﻳﺴﻤﻲ اﻟﺒﺎﻟﻮن ﻳﺠﺐ ان ﻳﻜﻮن ﺑﻄﻮل اﻟﺮﺑﻊ اﻻول ﻣﻦ اﻟﻄﻮل اﻟﻤﻮﺟﻲ ﻟﻼﺷﺎرﻩ‪.‬‬ ‫اذا وﺟ ﺐ ان ﻧﻌ ﺮف اﻟﻄ ﻮل اﻟﻤ ﻮﺟﻲ ﻟﻼﺷ ﺎرﻩ‪ .‬هﻨ ﺎك ‪ 14‬ذﺑﺬﺑ ﺔ ﺗ ﺴﺘﻌﻤﻞ ﻓ ﻲ اﺟﻬ ﺰة اﻻﺳ ﻠﻜﻲ‬ ‫ﻳﻤﻜ ﻦ ان ﻧﻮﺟ ﺪ اﻟﺬﺑﺬﺑ ﻪ اﻟﻮﺳ ﻄﻲ ) ﺑﺠﻤ ﻊ ﺟﻤﻴ ﻊ اﻟﺬﺑ ﺬﺑﺎت وﻗ ﺴﻤﺘﻬﺎ ﻋﻠ ﻲ ‪ .. (14‬اذا اﻟﺬﺑﺬﺑ ﻪ‬ ‫اﻟﻮﺳﻄﻲ هﻲ ‪ 2.445‬ﻗﻴﻘﺎهﺮﺗﺰ‪.‬‬ ‫ﻟﺤﺴﺎب اﻟﻄﻮل اﻟﻤﻮﺟﻲ ﻟﻬﺬة اﻟﺬﺑﺬﺑﺔ‬ ‫‪:‬‬ ‫اﻟﻄﻮل اﻟﻤﻮﺟﻲ=) ﺳﺮﻋﺔ اﻟﻀﻮء (\ )ذﺑﺬﺑﺔ اﻻﺷﺎرﻩ(‬ ‫اﻟﻄﻮل اﻟﻤﻮﺟﻲ= )‪(2445000000)\(300,000,000‬‬ ‫اﻟﻄﻮل اﻟﻤﻮﺟﻲ =‪ 0.122699‬م =‪ 12.27‬ﺳﻢ = ‪ 122.7‬ﻣﻠﻢ‪.‬‬ ‫اذا ﻳﺠﺐ ان ﻳﻜﻮن ﻃﻮل اﻟﺠﻨﺎح اﻟﻮاﺣﺪ = ‪ 3.0675 = 4\12.27‬ﺳﻢ ﺗﻘﺮﻳﺒﺎ ‪ 3‬ﺳﻢ‬ ‫وﻃﻮل ﺣﻨﺠﺮة اﻻﻗﻂ او اﻟﺒﺎﻟﻮن ‪ 3‬ﺳﻢ‬ ‫اذا اﺗﻘﻨﺖ اﻟﺼﻨﺎﻋﺔ واﺧﺬت اﻻﺑﻌﺎد اﻟﺪﻗﻴﻘﺔ ﻓﺎﻧﻚ ﺳﻮف ﺗﻨﺠﺢ ﻓﻲ رﻧﻴﻦ اﻻرﻳﻞ‬ ‫‪32‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﺬة ﺻﻮرة ﻟﻠﻘﻠﺐ ﺑﻌﺪ اﻟﺼﻨﻊ‪.‬‬ ‫‪33‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪34‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪35‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪36‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﺗﻢ ﺗﺮآﻴﺐ اﻻﻗﻂ ﻓﻲ راس اﻟﺴﻠﻚ وﺿﺒﻄﺔ ﺑﺤﻴﺚ ﺗﻘﻊ اﻻﺟﻨﺤﺔ ﻓﻲ ﻣﻨﻄﻘﺔ اﻟﺒﺆرة‬ ‫‪37‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫هﻨﺎ ﺗﻢ ﺗﺜﺒﻴﺖ اﺟﻨﺤﺔ اﻻﻗﻂ ﻓﻲ ﻧﻘﻄﺔ اﻟﺒﺆرة )ﻧﻘﻄﺔ ﺗﺠﻤﻊ اﻻﺷﺎرة(‬ ‫هﺬا ﺷﻜﻞ اﻟ ﺪش ﻣ ﻦ اﻟﺨﻠ ﻒ )ﻻﺣ ﻆ اﻧﻌ ﺰال اﻟﻄﺎﺳ ﺔ ﻋ ﻦ اﻟﻌﻤ ﻮد اﻟﺤﺎﻣ ﻞ ﻟﻠ ﺪش ﺑﻮاﺳ ﻄﺔ ﻗﻄﻌ ﺔ‬ ‫ﺧﺸﺐ(‬ ‫‪38‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﻨﺎ ﻳﻈﻬﺮ ﻗﺎﻋﺪة اﺧﺮي ﻣﺨﺘﻠﻔﺔ )ﺗﻄﻮﻳﺮ ﺷﻮي وﺷﻐﻞ ﻣﺤﺘﺮف ﺧﺨﺨﺨﺦ(‬ ‫‪39‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫‪40‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﺬا اﻟﻘﻠﺐ ﻟﻠﻄﺎﺳﺔ اﻟﺜﺎﻧﻴﺔ )ﺷﻐﻞ ﻧﻀﻴﻴﻴﻴﻒ ‪ %100‬وﺗﻄﻮر اﻟﻘﺺ ودﻗﺔ ﻓﻲ اﻟﻌﻤﻞ وﺳﺮﻋﺔ ﻓ ﻲ‬ ‫اﻟﺼﻨﻊ(‬ ‫اﻟﻤﻬﻢ ‪..‬ﻧﺮﺟﻊ ﻟﻄﺎﺳﺘﻨﺎ اﻻﺻﻠﻴﺔ‪ ..‬وهﺬي اﻻﺑﻌﺎد ﻟﻨﻘﻄﺔ اﻟﺒﺆرة‪.‬‬ ‫‪41‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ﺻﻮرة ﻣﻘﺮﺑﺔ ﻟﻼﻗﻂ‪..‬وهﺬا ﺷﻜﻞ اﻟﻘﺺ ﺑﻴﻦ اﻟﺠﻨﺤﺎن‪..‬‬ ‫ﻃﺒﻌ ﺎ ﺣﻨﺠ ﺮة اﻻﻗ ﻂ )اﻟﺒ ﺎﻟﻮن( ﻟ ﻦ ﺗ ﺼﻞ اﻟ ﻲ ﻗ ﺎع اﻟﻄﺎﺳ ﺔ ‪..‬وﻻﺣ ﺾ اﻧﻬ ﺎ ﻣﺮﺗﻔﻌ ﺔ ﺷ ﻮي ﻋ ﻦ‬ ‫ﻗﺎﻋﺪة اﻟﻄﺎﺳﺔ‪.‬‬ ‫‪42‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﺬا هﻮ اﻟﺸﻜﻞ اﻟﻨﻬﺎﺋﻲ ﻟﻠﺪش ‪..‬ﻻﺣ ﺾ ان اﻻﺟﻨﺤ ﺔ ﺟﻌﻠ ﺖ اﻓﻘﻴ ﺔ ) ﻳﻤﻜﻨ ﻚ ان ﺗﺠﻌﻠﻬ ﺎ ﻋﻤﻮدﻳ ﺔ‬ ‫ﻟﺒﺚ ﻣﻐﺪق وآﺜﻴﻒ وﻟﻜﻨﺔ ﻗﺮﻳﺐ او اﻓﻘﻲ ﻟﺒﺚ ﻋﻤﻴﻖ ﻣﻘﻨﻦ و ﻣﺴﺎﻓﺔ ﺑﻌﻴﺪة(‬ ‫‪43‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫ه ﺬة اﻟﻘﻄ ﻊ واﻟﺘ ﻲ ﺗ ﻢ اﺳ ﺘﻌﻤﺎﻟﻬﺎ ﻻﺣﻘ ﺎ ﻟ ﺮﺑﻂ ﺳ ﻠﻚ ‪ RG213‬وه ﻲ ﻣ ﻦ ﻣﺠ ﺪاف) وه ﻲ ﺧﺎﺻ ﺔ‬ ‫ﻟﺴﻠﻚ اﻟﻤﺨﺘﺎر وﺳﻮف ﺗﺴﻬﻞ ﻋﻠﻴﻚ اﻟﻌﻤﻞ آﺜﻴﺮا(‬ ‫‪44‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اداة ﻟﻘﺺ اﻧﺎﺑﻴﺐ اﻟﻨﺤﺎس ﺑﺸﻜﻞ ﺑﺪﻗﺔ‬ ‫ﺑﻌﺪ ﺗﻮﺟﻴ ﺔ اﻻرﻳﻠ ﻴﻦ ﻣ ﻦ ﻣ ﺴﺎﻓﺔ ‪ 1.5‬آﻴﻠ ﻮ ‪)..‬ﻃﺒﻌ ﺎ ﻟ ﻦ ﺗ ﺴﺘﻄﻴﻊ ﻣﻌﺮﻓ ﺔ او ﺣﺘ ﻲ روﺋﻴ ﺔ اﻻرﻳ ﻞ‬ ‫اﻟﺜ ﺎﻧﻲ ﻻﻧ ﺔ ﺑﻌﻴﻴﻴﻴﻴﻴﻴﻴﻴﻴ ﺪ ﺟ ﺪا ‪ ..‬ﻟ ﺬﻟﻚ اﺳ ﺘﻌﻨﺎ ﺑﺒﺮﻧ ﺎﻣﺞ ارث ﻗﻮﻗ ﻞ ﻻﺟ ﻞ ﻣﻌﺮﻓ ﺔ اﻟﺘﻮﺟﻴ ﺔ‬ ‫اﻟﺼﺤﻴﺢ‪..‬رﺳﻤﻨﺎ ﺧﻂ ﻣﺴﺘﻘﻴﻢ ﺑ ﻴﻦ اﻟﻨﻘﻄﺘ ﻴﻦ وﺑ ﺬﻟﻚ اﺳ ﺘﻌﻨﺖ ﺑﺘﻘ ﺎﻃﻊ اﻟﺨ ﻂ اﻟﻤ ﺴﺘﻘﻴﻢ ﻣ ﻊ اﻟﻤﺒ ﺎﻧﻲ‬ ‫اﻟﻘﺮﻳﺒ ﺔ او اﻟﺰواﻳ ﺎ وﺗ ﻢ ﺗﻮﺟﻴ ﺔ اﻻرﻳ ﻞ ﺑﺎﺗﺠ ﺎﻩ ﺗﻠ ﻚ اﻟﻨﻘ ﺎط دون اﻟﺤﺎﺟ ﺔ ﻟﺮؤﻳ ﺔ اﻻرﻳ ﻞ اﻟﺒﻌﻴ ﺪ ‪..‬‬ ‫)هﺬا آﻞ ﻣﺎﻳﻤﻜﻦ ﻗﻮﻟﺔ ﻓﻲ هﺬة اﻟﻨﻘﻄﺔ(‬ ‫ﺑﻌﺪ ﺗﻮﺟﻴﺔ اﻻرﻳﻠﻴﻦ‪..‬‬ ‫اﻻن ﺗ ﻢ ﺗﻮﺟﻴ ﺔ اﻻرﻳﻠ ﻴﻦ وﺗ ﻢ ﺷ ﺒﻜﻬﺎ ﺑﺠﻬ ﺎز اﻟﺒ ﺚ ﺳ ﻴﻨﺎو‪ ..‬وﺑﻌ ﺪ اﻟ ﺪﺧﻮل ﻋﻠ ﻰ اﻟﺠﻬ ﺎز اﻻول‬ ‫اﺗﻀﺢ اﻧﻨﻲ اﺳﺘﻄﻴﻊ ان اري اﺷﺎرﺗﻲ ﻓﻲ اﻟﻄﺮف اﻟﺒﻌﻴﺪ‪.‬‬ ‫‪45‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫وهﺬا اﻟﺠﻬﺎز اﻟﺒﻌﻴﺪ‬ ‫ﻃﺒﻌ ﺎ اﺟﻬ ﺰة اﻟﺤﺎﺳ ﺐ ﺳ ﻮف ﺗﺎﺧ ﺬ اﻟﻌﻨ ﺎوﻳﻦ ﻣ ﻦ اﻟﻤ ﻮدم راوﺗ ﺮ‪ ..‬ﻳﻌﻨ ﻲ ﻣﺎﻳﺤﺘ ﺎج اﻧ ﻚ ﺗ ﺴﻮي‬ ‫اﻋﺪادات ﻻﺟﻬﺰة اﻟﻜﻤﺒﻴﻮﺗﺮ‪..‬‬ ‫وﻟﻜﻦ ﺳﻮف اﻋﻄﻴﻜﻢ اﻋﺪاداﺗﻲ هﻨﺎ ﻟﻼﻳﻀﺎح‪:‬‬ ‫‪46‬‬ ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ ‪2010‬‬ ‫اﻟﻤﻮدم راوﺗﺮ ﺣﻖ اﻻﻧﺘﺮﻧﺖ هﻮ ﻧﺖ ﻗﻴﺮ‪ ..‬ﻋﻨﻮاﻧﺔ آﻤﺎ ﻳﻠﻲ‪10.0.0.100 :‬‬ ‫واﻟﻘﻨﺎع هﻮ ‪255.255.255.0‬‬ ‫ﻣﻊ وﺟﻮد ﺧﺎﺻﺔ ‪ DHCP‬اﻟﻤﻔﻌﻠﺔ ﻻﻋﻄﺎء ‪ IPs‬او ﻋﻨﺎوﻳﻦ ﻻﺟﻬﺰة اﻟﺸﺒﻜﺔ‪.‬‬ ‫اﻋﺪادات ﺟﻬﺎز ﺳﻴﻨﺎو اﻟﻘﺮﻳﺐ ﻣﻦ اﻟﻤﻮدم راوﺗﺮ‪,‬‬ ‫اﻟﻌﻨﻮان‪10.0.0.22 :‬‬ ‫واﻟﻘﻨﺎع هﻮ ‪255.255.255.0‬‬ ‫اﻟﺒﻮاﺑﺔ ‪10.0.0.100 :‬‬ ‫اﻋﺪادات ﺟﻬﺎز ﺳﻨﺎو اﻟﺒﻌﻴﺪ‬ ‫اﻟﻌﻨﻮان‪10.0.0.29 :‬‬ ‫واﻟﻘﻨﺎع هﻮ ‪255.255.255.0‬‬ ‫اﻟﺒﻮاﺑﺔ ‪10.0.0.22 :‬‬ ‫اﻻن ‪ ,‬ﻗﻤﻨ ﺎ ﺑ ﺸﺒﻚ ﺟﻬ ﺎزﻳﻦ ﻓ ﻲ اﻟﻄ ﺮف اﻟﺒﻌﻴ ﺪ ﻣ ﻦ ﺧ ﻼل ﺳ ﻮﻳﺘﺶ‪ ..‬وﻗ ﺪ اﺧ ﺬت ﻋﻨ ﺎوﻳﻦ اﻟﻴ ﺎ‪..‬‬ ‫وﻟﻜﻦ ﺗﻢ ﺗﺜﺒﻴﺖ هﺬة اﻟﻌﻨﺎوﻳﻦ ﺑﺸﻜﻞ ﻳﺪوي‪.‬‬ ‫اﺗﻤﻨﻲ ان ﻳﻜﻮن اﻟﺸﺮح واﺿﺢ‪..‬‬ ‫‪47‬‬ 2010 ‫ﻣﻨﺘﺪﻳﺎت ﺻﺒﻴﺎن اﻟﺤﻨﻜﻞ‬ http://uploadbud.com/ ‫ﺗﻢ رﻓﻊ اﻟﻤﺸﺮوع ﻟﻠﺘﺤﻤﻴﻞ ﻟﻌﺪة ﻣﻮاﻗﻊ ﺑﺎﺳﺘﻌﻤﺎل ﻣﻮﻗﻊ‬ ‫ﻣﻮاﻗﻊ ﻣﺘﻌﺪدة ﻟﻠﺘﺤﻤﻴﻞ‬ :Easy-share.com http://www.easy-share.com/1913742855/okay.rar :Badongo.com http://www.badongo.com/file/25035426 :Depositfiles.com http://depositfiles.com/files/zury4uogb :Easy-share.com http://www.easy-share.com/1913743804/WIFIproject.rar :Depositfiles.com http://depositfiles.com/files/icgmx3ger :Badongo.com http://www.badongo.com/file/25035849 48

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WIFI.pdf
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WIFI Pridge
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