ÎÊÌâÒÑ¿ªÆô
(ÆÕͨÎÊÌâ)
wcdmaÒ»¸öÔØƵһ°ãÇé¿öÏ¿ÉÒÔÌá¸ß¶àÉÙ»°ÎñÁ¿£¨Erl£©£¿
wcdmaÒ»¸öÔØƵһ°ãÇé¿öÏ¿ÉÒÔÌá¸ß¶àÉÙ»°ÎñÁ¿£¨Erl£©£¿
¿ÉÒÔ·Ö²»Í¬É豸¾ÙÀý˵Ã÷£¬
ÈçÖªµÀwcdmaÒ»¸öÔØƵһ°ãÇé¿öÏÂÅäÓжàÉÙÐŵÀ£¬Ò²¿ÉÒÔÏëµ½ËûµÄÈÝÁ¿ÁË¡£
¿ÉÒÔ·Ö²»Í¬É豸¾ÙÀý˵Ã÷£¬
ÈçÖªµÀwcdmaÒ»¸öÔØƵһ°ãÇé¿öÏÂÅäÓжàÉÙÐŵÀ£¬Ò²¿ÉÒÔÏëµ½ËûµÄÈÝÁ¿ÁË¡£
ÌáÎÊÕß: huage307 ÌáÎÊʱ¼ä: 2012-03-23
• ´óÀаïæдһϽâÎö£¬Ð»Ð»¡£¡£Radio 2468 2T2RÔÚG+L»ìÄ£Çé¿öÏÂÖ§³ÖÒÔÏÂÄļ¸ÖÖÔØƵÅäÖ㨠£© 2020-03-09
• СÇøÔØƵPUDCHʵ¼ÊʹÓÃPRB¸öÊýΪºÎÒª³ý2 2019-01-28
• ÔØƵÊÇʲô£¿ 2018-04-24
• 900MÊÇÔØƵÂð 2018-04-24
• »ªÎªCDMAÔØƵ¸ººÉ¾ùºâ²ÎÊý 2018-02-11
• MCPA»ùÕ¾Á½¸öÉÈÇø¸ÉÈÅ£¬²âÊÔÔØƵRX½ÓÊÕ¹¦Âʹý´ó 2017-11-15
• MRFUÔØƵ°åµÄ°²×°³ß´ç 2017-08-31
• Ò»¸öСÇøÅäÖÃÒ»¸ö1X£¬Ò»¸öDOÔØƵ£¬¸ÃСÇøµÄRRUÄÜ·ñ¿ªµ½Âú¹¦ÂÊ£¨60W»ò80W£© 2017-04-20
• СÇøÔØƵPUDCHʵ¼ÊʹÓÃPRB¸öÊýΪºÎÒª³ý2 2019-01-28
• ÔØƵÊÇʲô£¿ 2018-04-24
• 900MÊÇÔØƵÂð 2018-04-24
• »ªÎªCDMAÔØƵ¸ººÉ¾ùºâ²ÎÊý 2018-02-11
• MCPA»ùÕ¾Á½¸öÉÈÇø¸ÉÈÅ£¬²âÊÔÔØƵRX½ÓÊÕ¹¦Âʹý´ó 2017-11-15
• MRFUÔØƵ°åµÄ°²×°³ß´ç 2017-08-31
• Ò»¸öСÇøÅäÖÃÒ»¸ö1X£¬Ò»¸öDOÔØƵ£¬¸ÃСÇøµÄRRUÄÜ·ñ¿ªµ½Âú¹¦ÂÊ£¨60W»ò80W£© 2017-04-20
ÎÊÌâ´ð°¸
( 1 )
1¡¢WCMAϵͳÖУ¬µ¥Ôز¨¹²ÓÐ128¸öÂëµÀ×ÊÔ´£¬³ýÈ¥¹«¹²ÐŵÀµÄÂëµÀ×ÊÔ´£¬¹²Ô¼ÓÐ120¸öÓïÒôÐŵÀÊý£¬°´ÕÕ50%¸ººÉ¼ÆË㣬´Ëʱµ¥Ôز¨¿ÉÖ§³ÖÔ¼120CH¡Á50%=60CH¸öÓïÒôÐŵÀ£¬¿¼ÂÇ30%ÈíÇл»±ÈÀý£¬Êµ¼Ê¿ÉÓÃÓïÒôÐŵÀԼΪ51¸ö£¬¾²é°®¶ûÀ¼B±í£¬ÔÚ2%ºôËðÇé¿öϵĻ°ÎñÁ¿Îª41.19ERL¡£
2¡¢http://www.docin.com/p-51847642.html
2¡¢http://www.docin.com/p-51847642.html
»Ø´ðÕߣº
xhy1331
»Ø´ðʱ¼ä£º2012-03-23 17:37
6 9
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê
ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò | Powered by MSCBSC Òƶ¯Í¨ÐÅÍø © 2006 - |