ÎÊÌâÒÑ¿ªÆô
(ÆÕͨÎÊÌâ)
¹ØÓÚ¸²¸ÇÓëÐźÅÇ¿¶ÈµÄ¼ÆËã
¸ù¾ÝÎÒµÄÀí½âijСÇøEIRP=bspwr+GAIN-ÌìÀ¡ÏµÍ³ËðºÄ£¬È»ºó¸ù¾ÝÌìÏßÏÂÇã½ÇºÍÌìÏ߸߶ÈËã³öÌìÏßÖ÷±æµÄ¸²¸Ç¾àÀëD£¬¸ù¾ÝDÒÔ¼°ÆäËüһЩ¹¤³Ì²ÎÊýËã³ö¿Õ¼äµÄËðºÄ Ploss£¬È»ºó¾Í¿ÉÒÔÖªµÀÌìÏßÖ÷±æ¸²¸ÇλÖõij¡Ç¿=EIRP-Ploss¡£²»ÖªµÀÕâÑùÀí½âÊÇ·ñÕýÈ·£¬Çó´ïÈËÖ¸½Ì¡£±¾È˲»ÊÇѧͨÐŵÄÏÖÔÚ×öµ½ÍøÓÅ´¿ÊôÎÞÄÎÐè×Ô¾õ¡£
ÌáÎÊÕß: wanli2009ing ÌáÎÊʱ¼ä: 2012-03-03
• ÒÆƵֱ·ÅÕ¾¸²¸ÇÇø£¬ÓÐÐźÅÇ¿¶È£¬µ«Ã»ÓÐÐźŸñ£¬´ò²»³öµç»° 2013-12-06
• СÇøÏÂÐиßÖʲî,ÏÂÐÐÈõ¸²¸Ç£¬mrrͳ¼ÆµÄƽ¾ùulÐźÅÇ¿¶È-87.82£¬Æ½¾ùdlÐźÅÇ¿¶È0.68£¬Õâ¸öСÇøÓÐʲô¹ÊÕÏ 2013-04-18
• ΪʲôGSMÏÂÐи²¸ÇÂʵıê×¼ÊÇÐźÅÇ¿¶È´óÓÚ-94dbm 2012-10-16
• ¿´µ½GSM×ÊÁÏ£º¸ù¾Ýµ¼ÆµÐźÅÇ¿¶È·ÖÎöÖ÷·þÎñСÇøÇøÓò£¬·ÖÎö¸²¸Ç·¶Î§ÒÔ¼°Â©¸²¸ÇÇøÓò--ÎÒ¾õµÃGÍøÀïÔõÓС°µ¼Æµ¡± 2012-06-26
• Òƶ¯Ì¨´¦ÓÚ΢·äÎѸ²¸ÇÇøÄÚʱ£¬µ±Æä½ÓÊÕµ½µÄ1²ãСÇøµÄÐźÅÇ¿¶ÈµÍÓÚ1~2²ã¼äµÄÃÅÏÞֵʱһ¶¨»áÇÐÈë2²ãСÇø 2012-04-18
• ÔÚ²âÊÔLTE»ùÕ¾¸²¸Çʱºò£¬ÎªÊ²Ã´ÒԲο¼µçƽÐźÅÇ¿¶ÈÀ´ºâÁ¿£¬²»ÏñGÍøÖ±½Ó²â¿Õ¿ÚÐźÅÇ¿¶È¡£LTEÒԲο¼ÐźÅΪ±ê 2012-03-17
• WµÄСÇøÀÔ¶¸²¸Ç£¬ÐźÅÇ¿¶ÈÆð·ü½Ï´ó 2012-02-13
• СÇøÏÂÐиßÖʲî,ÏÂÐÐÈõ¸²¸Ç£¬mrrͳ¼ÆµÄƽ¾ùulÐźÅÇ¿¶È-87.82£¬Æ½¾ùdlÐźÅÇ¿¶È0.68£¬Õâ¸öСÇøÓÐʲô¹ÊÕÏ 2013-04-18
• ΪʲôGSMÏÂÐи²¸ÇÂʵıê×¼ÊÇÐźÅÇ¿¶È´óÓÚ-94dbm 2012-10-16
• ¿´µ½GSM×ÊÁÏ£º¸ù¾Ýµ¼ÆµÐźÅÇ¿¶È·ÖÎöÖ÷·þÎñСÇøÇøÓò£¬·ÖÎö¸²¸Ç·¶Î§ÒÔ¼°Â©¸²¸ÇÇøÓò--ÎÒ¾õµÃGÍøÀïÔõÓС°µ¼Æµ¡± 2012-06-26
• Òƶ¯Ì¨´¦ÓÚ΢·äÎѸ²¸ÇÇøÄÚʱ£¬µ±Æä½ÓÊÕµ½µÄ1²ãСÇøµÄÐźÅÇ¿¶ÈµÍÓÚ1~2²ã¼äµÄÃÅÏÞֵʱһ¶¨»áÇÐÈë2²ãСÇø 2012-04-18
• ÔÚ²âÊÔLTE»ùÕ¾¸²¸Çʱºò£¬ÎªÊ²Ã´ÒԲο¼µçƽÐźÅÇ¿¶ÈÀ´ºâÁ¿£¬²»ÏñGÍøÖ±½Ó²â¿Õ¿ÚÐźÅÇ¿¶È¡£LTEÒԲο¼ÐźÅΪ±ê 2012-03-17
• WµÄСÇøÀÔ¶¸²¸Ç£¬ÐźÅÇ¿¶ÈÆð·ü½Ï´ó 2012-02-13
ÎÊÌâ´ð°¸
( 2 )
»ù±¾ÉÏ˼·ÊǶԵģ»
ÄãµÄEIRPÊÇÌìÏ߿ڵŦÂÊ£¬BSPWRÊÇÔØƵ·¢É书ÂÊ£¬²»¹ýÆäÖл¹µÃ¿¼ÂǺÏ·Æ÷µÄËðºÄ¡¢ÌìÏß²åËðÖ®ÀàµÄ£»Êµ¼Êµ±ÖÐÒ»¸öµØ·½µÄÐźŲ»½ö½öÊÇ¿Õ¼äµÄËðºÄ£¬»¹ÓÐÆäËû½¨ÖþºÍÊ÷ľֲ±»µÄ×èµ²Ôì³ÉµÄËðºÄ£»Ò»¸öµØ·½µÄÐźÅÇ¿¶È£¬Ò²ÊǶྶÐźŵĵþ¼Ó¡£
ÄãµÄEIRPÊÇÌìÏ߿ڵŦÂÊ£¬BSPWRÊÇÔØƵ·¢É书ÂÊ£¬²»¹ýÆäÖл¹µÃ¿¼ÂǺÏ·Æ÷µÄËðºÄ¡¢ÌìÏß²åËðÖ®ÀàµÄ£»Êµ¼Êµ±ÖÐÒ»¸öµØ·½µÄÐźŲ»½ö½öÊÇ¿Õ¼äµÄËðºÄ£¬»¹ÓÐÆäËû½¨ÖþºÍÊ÷ľֲ±»µÄ×èµ²Ôì³ÉµÄËðºÄ£»Ò»¸öµØ·½µÄÐźÅÇ¿¶È£¬Ò²ÊǶྶÐźŵĵþ¼Ó¡£
»Ø´ðÕߣº
exloding99
»Ø´ðʱ¼ä£º2012-03-05 13:09
5 9
LSÕý½â£¬²»¹ý»¹ÓÐÌìÏß·Ö¼¯ÔöÒæµÈ
»Ø´ðÕߣº
zcg_vcc
»Ø´ðʱ¼ä£º2012-03-06 10:02
5 5
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê
ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò | Powered by MSCBSC Òƶ¯Í¨ÐÅÍø © 2006 - |