ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
Ö±·ÅվΪʲô»á´øÀ´ÉÏÐиÉÈź͵×Ôȩ̈Éý£¿
RT£¬¸÷λ£¬Ö±·ÅÕ¾¾ßÌåÊÇʲôԭÒòµ¼ÖÂÁË·´ÏòÁ´Â·²î£¬Ì§ÉýÁ˵×ÔëÄØ£¿
ÌáÎÊÕß: ±ôÁÙOÃð¾ø  ÌáÎÊʱ¼ä: 2012-12-17    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

¸ü¶à µ×Ôë Ö±·ÅÕ¾ ÉÏÐÐ ¸ÉÈÅ Ïà¹ØÎÊÌâ
ÎÊÌâ´ð°¸ ( 8 )

ÓÐÔ´É豸£¬1¡¢±¾ÉíµÄÔëÉù 2¡¢Ö±·ÅÕ¾ÉÏÐÐÔöÒæ

»Ø´ðÕߣº kayyongheng     »Ø´ðʱ¼ä£º2012-12-17 15:28    

54        61        


Ö±·ÅÕ¾¶ÔWCDMAϵͳÈÝÁ¿Ó°Ïì̽ÌÖ

2006/2/17/10:25 À´Ô´£ºÍ¨ÐÅÊÀ½ç ×÷ÕߣºCharlesHuang 1%$#(K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¡¾µ¼¶Á¡¿Ö±·ÅÕ¾ÊÇÔÚ»ùÕ¾ºÍÒƶ¯Ì¨Ö®¼ä´®ÈëµÄÒ»¸öÄ£ÄâÓÐÔ´É豸£¬ÔëÉù»ýÀÛЧӦֱ½ÓÓ°ÏìÊ©Ö÷»ùÕ¾µÄ¸²¸ÇºÍÈÝÁ¿¡£ ±¾ÎÄÖ÷ÒªÌÖÂÛµ×Ôȩ̈Éý¡¢Á´Â·EVM¶ñ»¯ºÍʱÑÓ¶ÔÈÝÁ¿µÄÓ°Ï죬¸ø³öÁ˵×Ôȩ̈ÉýÓëÈÝÁ¿µÄ¹ØϵÇúÏß¡£·ÖÎö½á¹û±íÃ÷µ×Ôȩ̈Éý3dB½«½µµÍ24%ÉÏÐÐÈÝÁ¿¡£ &)*(&#K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
af12zcv545%#K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ò»¡¢ÒýÑÔ
*)#$@K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ÊÇÔÚ»ùÕ¾ºÍÒƶ¯Ì¨Ö®¼ä´®ÈëµÄÒ»¸öÄ£ÄâÓÐÔ´É豸£¬ÔëÉù»ýÀÛЧӦֱ½ÓÓ°ÏìÊ©Ö÷»ùÕ¾µÄ¸²¸ÇºÍÈÝÁ¿¡£ jlurewioK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
«oitre43K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ±Ö±·ÅÕ¾ÉÏÐÐÔöÒæÓëÉÏÐÐÁ´Â·ËðºÄÏàµÈ¡¢ÔëÉùϵÊýÓë»ùÕ¾ÏàµÈʱ£¬1¸öÖ±·ÅÕ¾½«Ê¹Ê©Ö÷»ùÕ¾µ×Ôȩ̈Éý3dB£¬Ó°ÏìÊ©Ö÷»ùÕ¾µÄÉÏÐи²¸Ç·¶Î§£»ÓÉÓÚºê»ùÕ¾µÄÉÏÐи²¸ÇÏÈÊÜÏÞ£¬Òò´ËÐèÒª½µµÍÊ©Ö÷»ùÕ¾µ×ÔëµÄ̧ÉýÁ¿£¬ÍùÍù²ÉÓÃÖ±·ÅÕ¾ÉÏÐÐÔöÒæµÍÓÚÉÏÐÐÁ´Â·ËðºÄµÄ´ëÊ©À´½µµÍ̧ÉýÁ¿¡£
4fads13¶«oK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾¶ÔÊ©Ö÷»ùÕ¾µÄÈÝÁ¿Ò²ÓÐÓ°Ïì¡£Ö±·ÅÕ¾ºÍ¸É·ÅµÈÄ£ÄâÉ豸²úÉúµÄÔëÉùÊÇ»ýÀ۵ģ¬ÎÞ·¨Í¨¹ýÐźÅÔÙÉú·½·¨Ïû³ý¡£Òò´Ë£¬ÒýÈëÖ±·ÅÕ¾½«½µµÍÐźŵÄÐÅÔë±È£¨EVM¶ñ»¯£©£¬½µµÍϵͳµÄ½âµ÷ÐÔÄÜ£¬Ö±½Ó½µµÍWCDMAϵͳµÄÈÝÁ¿¡£ÁíÍ⣬ֱ·ÅÕ¾Ôö¼ÓÁË´«ÊäʱÑÓºÍÉ豸´¦ÀíʱÑÓ£¬¶Ô¿ìËÙ¹¦¿ØµÄÊÕÁ²´øÀ´Ò»¶¨µÄÓ°Ï죬Ҳ»áÖ±½Óµ¼ÖÂÊ©Ö÷»ùÕ¾µÄÈÝÁ¿Ï½µ¡£ÓÉÓÚÖ±·ÅÕ¾ÉÏÐкÍÏÂÐоù½øÐзŴ󣬶ÔË«ÏòÁ´Â·µÄÈÝÁ¿¾ù²úÉúÓ°Ïì¡£ dÖª1fkjhfjK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
uierpoejµÀhK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¶þ¡¢¶ÔÉÏÐÐÈÝÁ¿µÄÓ°Ïì

¡¡¡¡ÔÚûÓÐÖÜΧ»ùվСÇø¸ÉÈŵÄÌõ¼þÏ£¬CDMAϵͳµ¥ÒµÎñÌõ¼þϵ¥Ð¡ÇøµÄÉÏÐÐÈÝÁ¿±í´ïʽΪ£º 70874*$#(*)K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
21fd3sK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨1£© «oitreK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
mvckjlurK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ê½ÖÐM±íʾCDMAϵͳµÄÐŵÀÊý£¨Í¬Ê±½ÓÈëµÄ×î¶àÓû§Êý£©£¬ÊÇÒµÎñµÄ´¦ÀíÔöÒ棬ÊDZ³¾°ÈÈÔëÉùÔÚͨÐÅ´øÄÚ£¨3.84MHz£©µÄ¹¦ÂÊ£¬ÊÇÿ¸öÒµÎñÐźŵ½´ï»ùÕ¾½ÓÊն˵ŦÂÊ£¬ ÊÇÒµÎñÔÚÒ»¶¨ÒµÎñÖÊÁ¿QoS£¨Ö÷ÒªÊÇÎó¿éÂʵȣ©Ï£¬½ÓÊÕ»ú½âµ÷ËùÐèµÄÐÅÔë±È¡£ itre43289Î÷7K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
dsfds1K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Óɹ«Ê½£¨1£©¿É¼û£¬CDMAϵͳÉÏÐÐÈÝÁ¿È¡¾öÓÚ´¦ÀíÔöÒæºÍϵͳÐÔÄÜ£¨½âµ÷ËùÐèµÄ£©¡£
43289Î÷708K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡²»¿¼Âǵ×ÔëÓ°ÏìʱµÄÈÝÁ¿±í´ïʽ£¨Ê±µÄ¼«ÏÞ»òÕß¼«µãÈÝÁ¿£©£º @#(_@s4fK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡£¨2£©

¡¡¡¡CDMAÊÇ×Ô¸ÉÈÅϵͳ£¬×Ô¸ÉÈÅÒýÆð¹¦ÂÊÅÊÉýµ¼Ö»ùÕ¾×ܽÓÊÕÔëÉù£¨¿í´ø½ÓÊÕ×ܹ¦ÂÊRTWP£¬°üÀ¨µ×ÔëºÍ×Ô¸ÉÈÅÔëÉù£©ÉÏÉý£¬»ùվСÇø¸ººÉÌá¸ß£¬»ùվСÇøÉÏÐиººÉ¹«Ê½£º )$#@3221aK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
@&%#*(ÎÒK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨3£© µÀh$#$#&)*(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2dsfds1K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ê½ÖÐÊÇСÇøÉÏÐиººÉ£¬ÊÇ»ùÕ¾×ܽÓÊÕÔëÉùÉÏÉýÁ¿¡£ 42ÊÇ434321%$K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
5%#(ô$K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ¥ÒµÎñÉÏÐÐÈÝÁ¿Ä£ÐͲ»Ê§Ò»°ãÐÔ£¬½áÂÛ¿ÉÒÔ×÷ΪÒÀ¾Ý¡£ÓÉÓÚ»°ÒôÒµÎñÁ£¶ÈС£¬±È½ÏÈÝÁ¿±ä»¯Îó²îÏà¶Ô½ÏС£¬ÏÂÃ潫»°ÒôÒµÎñ×÷ΪÀý×Ó̽ÌÖ¡£ ²21f3dsafK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡1£®µ×Ôȩ̈Éý¶ÔÉÏÐÐÈÝÁ¿ºÍ¸²¸ÇµÄÓ°Ïì ioK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
4afd5aK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡´Ó¹«Ê½£¨3£©¿ÉÒÔ¿´µ½£¬»ùÕ¾×ܽÓÊÕÔëÉùÉÏÉý3dBʱ£¬¼´£¬ÉÏÐиººÉÒѾ­´ïµ½50£¥£¬ÉÏÉý6dBʱ´ïµ½75%¡£ @#(_@s4fadK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ds3a21K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡´Ó¹«Ê½£¨1£©¿ÉÒÔ¿´µ½£¬»ùÕ¾µ×Ôȩ̈Éýºó¶ÔÉÏÐÐʵ¼ÊÈÝÁ¿ÓÐÓ°Ïì¡£µ«µ×Ôȩ̈Éý¶ÔÈÝÁ¿µÄÓ°ÏìÓë×Ô¸ÉÈŹ¦ÂÊÅÊÉý¶ÔÈÝÁ¿µÄÓ°ÏìÊDz»Í¬µÄ¡£×Ô¸ÉÈÅÒýÆð¹¦ÂÊÅÊÉýÊÇÔÚ¹¦ÂÊ¿ØÖÆ»úÀíÏ£¬±ÈÈçÒ»¸öÐÂÓû§½ÓÈëÔö¼ÓÁ˸ÉÈÅ£¬ÒѾ­½ÓÈëµÄÓû§ÎªÁËÂú×ãÔ­À´µÄQoS¶øÔö¼Ó¹¦ÂÊ£¬ÒÔ¿Ë·þÐÂÓû§½ÓÈëµÄ¸ÉÈÅ£¬ÕâÊÇÒ»¸ö½»ÌæÅÊÉýµÄ¹ý³Ì£¬ÀíÂۺͷÂÕæ½á¹ûÖ¤Ã÷£¬ÔÚ¹¦¿ØÊÕÁ²µÄÌõ¼þϹ¦ÂÊÅÊÉý²»»áÎÞÐÝÖ¹½øÐÐÏÂÈ¥£¬½«´ïµ½Ò»¸öеÄƽºâµã¡£¹¦¿ØÊÕÁ²Ìõ¼þÓ빦¿ØËã·¨¡¢ÎÞÏß»·¾³ºÍÁ´Â·Ê±ÑÓµÈÓйء£ Ò)$#@3221a3dK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
%#(ô$*@#K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ×Ôȩ̈Éý3dB²¢²»ÒâζÉÏÐÐÈÝÁ¿½µµÍÁË50£¥¡£µ×Ôȩ̈ÉýÊÇÖ¸ÔÚ±³¾°ÈÈÔëÉù»ù´¡ÉÏ£¬Óû§²»¶Ï½ÓÈë²úÉú×Ô¸ÉÈÅʹ»ùÕ¾¿í´ø½ÓÊÕ×ܹ¦ÂÊRTWPÉÏÉý£»µ×Ôȩ̈¸ßºó£¬RTWP¸ü¿ì½Ó½ü×î´óÏÞÖÆÖµ£¬¼´¶ÔÈÝÁ¿ÓÐÓ°Ïì¡£ÏÂͼÊǵ×Ôȩ̈ÉýÓë×Ô¸ÉÈŹ¦ÂÊÅÊÉýʾÒâͼ£º dsaf12zcvK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ͼ1²»Í¬µ×ÔëµÄ×Ô¸ÉÈŹ¦ÂÊÅÊÉýʾÒâͼ
ͼ1²»Í¬µ×ÔëµÄ×Ô¸ÉÈŹ¦ÂÊÅÊÉýʾÒâͼ21a3dsÒ²f12dK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
µã»÷´Ë´¦²é¿´È«²¿ÐÂÎÅͼƬ$#(*)#$@&%K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
*(ÎÒ)$#@32K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ×Ôȩ̈ÉýÖ±½Ó½µµÍÉÏÐнÓÊÕÁéÃô¶È£¬ÉÏÐи²¸Ç°ë¾¶Ö±½ÓËõС£¬¸²¸Ç°ë¾¶ËõСµÄ°Ù·Ö±ÈÓë´«²¥Ä£ÐÍÓйأ¬ÊÒÍâ´«²¥Ä£ÐÍ¿ÉÒÔʹÓþàÀëË¥¼õϵÊý3.53×÷Ϊ²Î¿¼¡£
*($(Ŷ*&#%kcK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ×Ôȩ̈Éý¶ÔÉÏÐи²¸Ç°ë¾¶ËõС±ÈÀý¼ûϱí1£º dsaf12zcvK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
  ewioK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1a3dsÒ²K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡CDMAϵͳÊÇÒ»¸ö×Ô¸ÉÈÅϵͳ£¬¸ÉÈÅÔö¼Ó¼´ÈÝÁ¿Ï½µ£»Ðźű¾Éí¾ÍÊǸÉÈÅ£¬Ôö¼Ó·¢É书ÂÊÒâζןÉÈÅÔö¼Ó£¬ÈÝÁ¿Ï½µ¡£
s13¶«oitK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡×éÍøʱ±ØÈ»´æÔÚ¶àСÇø£¬¸ÉÈÅÔö¼Ó£¬×éÍøºóÿ¸ö»ùվСÇøµÄÈÝÁ¿±Èµ¥Ð¡ÇøÈÝÁ¿Ï½µ£¬Ï½µ±ÈÀýÈ¡¾öÓÚ¸ÉÈŵÄÔö¼ÓÁ¿¡£ #(*)#K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÊÇ434321K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾Ý3GPPЭÒ顾3¡¿£¬¶àÔËÓªÉ̺ͶàСÇøʱ¸ÉÈÅÔëÉùÉÏÉý£¬½«ÒýÆðÈÝÁ¿µÄËðʧ£¬ÒÔÈÝÁ¿Ï½µÇ°µÄÈÝÁ¿×÷Ϊ±È½Ï»ù´¡£¬ÔòÈÝÁ¿Ï½µ£¨Ëðʧ£©±ÈÀýΪ£º
(*)#$@&%#*(ÎK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨4£© Ò)$#@3221a3K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
_@s4fads13¶«K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Êǵ¥Ð¡Çø£¨»òµ¥ÔËÓªÉÌ£©µÄ¸ÉÈÅ£¬ÊǶàСÇø£¨»ò¶àÔËÓªÉÌ£©µÄ¸ÉÈÅ¡£°´ÕÕÔö¼Ó¸ÉÈŵÄÇé¿ö£¬ÓÉ£¨4£©Ê½µÃ£º ´$*@#(_@s4faK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2zcv545%K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨5£©
#$#&)*K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ê½ÖÐΪÔö¼ÓµÄ¸ÉÈűÈÀý¡£ rpoejµÀh$#K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡»òÕß°´ÕÕ¸ÉÈÅÔö¼ÓµÄdBÖµ¼ÆËãµÃ³öÈÝÁ¿µÄϽµ±ÈÀý£º oitre43K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ds1fads²»21K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨6£© ÎÒ)$#@3K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
fads13¶«oK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾Ý²Î¿¼ÎÄÏס¾6¡¿¡¢¡¾7¡¿½áÂÛ£¬Qualcomm¹«Ë¾½øÐеÄÄ£ÄâʵÑé±íÃ÷£¬À´×ÔÆäËü»ùվСÇøµÄ¸ÉÈÅΪ»ùÕ¾ÊÕµ½µÄ±¾Ð¡ÇøÄÚ²¿¸ÉÈŵÄ35%£¬×éÍøºó¶àСÇøÈÝÁ¿±Èµ¥Ð¡ÇøÈÝÁ¿Ï½µ£¬°´ÕÕ£¨5£©Ê½¼ÆË㣬Ïà¶ÔϽµÇ°µÄÈÝÁ¿£¬Ï½µ±ÈÀýΪ£º fd3s1fdÖª1fK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡£¨7£©
ioK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ÒýÆð»ùÕ¾µ×Ôȩ̈Éý£¬ÉÏÐнÓÊÕÁéÃô¶È½µµÍ£¬ÉÏÐи²¸Ç°ë¾¶±äС£¬ÔÚÏàͬÊýÁ¿Òƶ¯Ì¨µÄÇé¿öÏ£¬»ùÕ¾Ö®¼äµÄ¸ÉÈÅÔö¼Ó¡£ÕâÊÇÒòΪÆäËü»ùվϵÄÒƶ¯Ì¨ÔÚÏàͬµØµãÔö¼ÓÁË·¢É书ÂÊ£¬µ½´ï±¾»ùÕ¾ÐγɸÉÈŵÄÔö¼Ó£¬Ï൱ÓÚÆäËü»ùÕ¾ÏÂÒƶ¯Ì¨Í¬·¢É书ÂʵĵÈЧƽ¾ù¾àÀë¼õС¡£
@#(_@K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ±µ×Ôȩ̈ÉýdBʱ£¬¼ÙÉèÊÒÍâºêСÇø´«²¥Ä£Ð͵ľàÀëË¥¼õϵÊý£½3.53£¬Ôò¸²¸Ç°ë¾¶ËõС±ÈÀýΪ£º
«oitre43289ÎK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨8£©
4f8e342ÊÇ4K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Í¬·¢É书ÂʵĵÈЧƽ¾ù¾àÀë¼õСµ¼Ö¸ÉÈÅÔö¼Ó£¬Æä±ÈÀýÓ루7£©Ê½Ïàͬ¡£ h$#$#&)*K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
)$#@3221K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡±ÈÈçµ×Ôȩ̈Éý3dB£¬ÁéÃô¶È½µµÍ3dB£¬ÊÒÍâºêСÇø´«²¥Ä£Ð͵ľàÀëË¥¼õϵÊý£½3.53£¬ÔòСÇø°ë¾¶ËõС17.77%¡£´Óʽ£¨5£©µÃÖÜΧСÇø¶Ô±¾Ð¡ÇøµÄ¸ÉÈÅÒýÆðÈÝÁ¿½µµÍ±ÈÀýΪ£º
ouierpK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨9£©

¡¡¡¡¿É¼û£¬µ×Ôȩ̈Éý3dBÔö¼ÓµÄ¸ÉÈŵ¼ÖÂÉÏÐÐÈÝÁ¿Ï½µ15.1%¡£ $(Ŷ*&#%K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡2£®EVM¶ñ»¯¶ÔÉÏÐÐÈÝÁ¿µÄÓ°Ïì %kcvmK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Ç43432K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾¡¢¸É·ÅÒýÈëÔëÉùºó£¬Ê¹µ÷ÖÆÐźÅÐÅÔë±È¶ñ»¯£¬ÓÃÎó²îʸÁ¿·ù¶È£¨EVM£©À´ºâÁ¿¡£¸ù¾Ý3GPPЭÒé¹æ¶¨¡¾1¡¿¡¾2¡¿£¬»ùÕ¾µÄEVMÖ¸±êÊǵÍÓÚ17.5%£¬Ö±·ÅÕ¾µÄEVMÖ¸±êÒªÇóºÃÓÚ12.5%¡£ÎÞÂÛÈçºÎ£¬ÒýÈëÖ±·ÅÕ¾¾ÍÔö¼ÓÁËϵͳÔëÉù£¬ÔÚÔ­À´ÐźŵĻù´¡Éϸ½¼ÓÁËÄ£ºý¶È£¬Ó°ÏìÁËÕû¸öϵͳµÄEVMÖ¸±ê£¬Ê¹½âµ÷ʱÎóÂëÂÊBER£¨»òÕßÎó¿éÂÊBLER£©ÉÏÉý£¬ÔëÉùÉÏÉýÔö¼Ó¿ÉÒÔ±íʾΪ¡¾8¡¿£º &)*(&#*($(ŶK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
9Î÷70874K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨10£© rewioK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
5%#(ô$*@#(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¶ø¾­¹ýÖ±·ÅÕ¾ºó£¬ÐźŵÄEVM¿ÉÒÔ°´ÕÕһϹ«Ê½¼ÆË㣺 d5a4f8e342ÊÇK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
#(*$#K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨11£© 5%#(ô$*@#(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡ÕâÑù£¬×ܵÄEVMÖµÊÇ21.5%£¬¸ù¾Ý¹«Ê½£¨10£©µÃ£º
&)*(&#*($(ÅK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨12£© 13¶«oitre4K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
12zcvK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ÕâÑù£¬Ö±·ÅÕ¾ÒýÈëºóÔëÉùÉÏÉýÔ¼0.20dB£¬½µµÍÈÝÁ¿Îª£º ²f12dsfds1faK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
12zcv5K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾Ý¹«Ê½£¨6£©£¬£¬Ï½µÁË4.5%¡£ 434321K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(&#*($(K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡»òÕ߸ù¾Ý¹«Ê½£¨3£©£¬£¬Ï½µÁË4.5%¡£ 1fkjhfjouK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
42ÊÇ434K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Á½ÖÖ;¾¶ÇóµÃµÄ½á¹ûÏàͬ£¬EVM¶ñ»¯µ¼ÖÂÈÝÁ¿Ï½µ4.5%×óÓÒ¡£ÈôEVM¶ñ»¯Ö¸±êСÓÚЭÒé¹æ¶¨µÄÖµ£¬EVMµ¼ÖÂÈÝÁ¿½µµÍµÄÈÝÁ¿½«¼õС£¬Ò»°ã¿ÉÒÔ×öµ½ÈÝÁ¿½ö½µµÍ3%×óÓÒ¡£
ÎÒ)$#@K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡3£®ÒýÈëʱÑÓ¶ÔÉÏÐÐÈÝÁ¿µÄÓ°Ïì *&#%kcvmK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
cv545%#(ôK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ºÍ¸É·ÅÒýÈë¶îÍâµÄʱÑÓ£¬¶Ô1500HzµÄ¹¦¿Ø»·Â·²úÉú³ÙÖÍЧӦ£¬Ôì³É¹¦¿ØÊÕÁ²²¨¶¯´óµÄÎÊÌ⣨ÖÐÖµÈÔÈ»ÊÕÁ²ÓÚÄ¿±êÖµ£¬µ«ÊÇ·½²î´ó£©£¬ÊµÑé½á¹û±íÃ÷£¬ÔÚÒµÎñÏàͬQoS£¨Ö÷ÒªÊÇÎó¿éÂÊBLERµÈ£©Ï£¬»ù´ø½âµ÷ËùÐèÐÅÔë±ÈEb/N0Ìá¸ß0.2dB×óÓÒ£¬Ê¹Óù«Ê½£¨2£©»ò£¨3£©£¬ËùÐèÐÅÔë±ÈÌá¸ß¶ø½µµÍÈÝÁ¿Îª£º ioK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
$#$#&)*(K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾Ý¹«Ê½£¨2£©£º£¬Ï½µ4.5%
4f8e342K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾Ý¹«Ê½£¨3£©£º£¬Ò²¿ÉÒԵóöÏàͬµÄ½áÂÛ¡£

¡¡¡¡²Î¿¼ÎÄÏס¾4¡¿¶Ô·ÇÀíÏ빦ÂÊ¿ØÖƶÔÈÝÁ¿µÄÓ°Ïì½øÐÐÁËÑо¿£¬¾­¹ý´óÁ¿·ÂÕæºÍÖ¤Ã÷µÄ½á¹û£¬ÔÚ·ÇÀíÏ빦ÂÊ¿ØÖƵıê׼ƫ²î´ïµ½2.5dBʱ£¬¶ÔÈÝÁ¿µÄ½µµÍ½Ó½ü1dB£¬¼´ÈÝÁ¿½µµÍ±ÈÀýԼΪ¡£ *$#(*)#K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
)$#@3221a3dK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ÉÏÊöµÄ3¸öÒòËؾù½µµÍCDMAµÄÉÏÐÐÈÝÁ¿£¬×ܽµµÍÁ¿Îª3¸ö½µµÍÁ¿µÄ×ܺ͡£
wioK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Èý¡¢¶ÔÏÂÐÐÈÝÁ¿µÄÓ°Ïì
ʲ21f3dsafK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ºâÁ¿»ùÕ¾ÏÂÐÐÈÝÁ¿±È½ÏÀ§ÄÑ£¬ÒòΪÔÚ»ùÕ¾½ü´¦£¬Ã¿¸öÓû§ËùÐèµÄ¹¦ÂʺÜС£¬Êä³ö20W¹¦ÂÊ¿ÉÒÔÂú×㳬¹ý256¸öÓû§µÄÐèÒª£¬´ËʱÊÇÏÂÐÐÂëµÀ£¨ÐŵÀ£©Ö®¼äµÄ·ÇÕý½»¸ÉÈÅÊÜÏÞºÍÂë×ÊÔ´ÊÜÏÞ£¨×î¶à256¸ö»°ÒôÂëµÀ»ò7¸ö384KÂëµÀ£©£¬²»Êǹ¦ÂÊÊÜÏÞ£¬ÊÒÍâ΢»ùÕ¾¾ÍÊÇÕâÖÖµäÐÍÇé¿ö¡£µ±È«²¿Óû§ÔÚºê»ùÕ¾Ô¶´¦½ÓÈëºÍͨÐÅʱ£¬Ã¿¸öÓû§ÍùÍù½«×î´óÏÞÖƵŦÂÊÓÃÍ꣬20W¹¦ÂÊ×î¶àÖ»ÄܽÓÈë10¶à¸ö»°ÒôÓû§£¬´ËʱÊǹ¦ÂÊÊÜÏÞ£¬´óÇøÖƺê»ùÕ¾¸²¸Ç£¨±ÈÈ縲¸Ç°ë¾¶´óÓÚ10Km£©ÏµÍ³¾ÍÊÇÕâÖÖµäÐÍÇé¿ö£¬ÐèÒª¼Ó´ó»ùÕ¾·¢É书ÂÊ»òÕßÓÃÖ±·ÅÕ¾Ôö¼ÓÏÂÐÐÈÝÁ¿£¬ÔÚ´óÇøÖƺê»ùÕ¾¸²¸ÇϵͳÖÐÖ±·ÅÕ¾¿ÉÒÔÔö¼ÓÏÂÐÐÈÝÁ¿¡£ urewioK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡ÔÚ³ÇÊл·¾³£¬»ùÕ¾¸²¸Ç°ë¾¶Ò»°ãÔÚ5Km·¶Î§ÄÚ£¬ÏÂÐÐÈÝÁ¿¸üÆ«Ïò·ÇÕý½»¸ÉÈÅÊÜÏÞµÄÇé¿ö£¬Ö±·ÅÕ¾Ö÷Òª×÷Ϊ²¹Ã¤¸²¸Ç£¬¸²¸ÇÇøÓòʵ¼Ê»°ÎñÁ¿Ð¡£¬À©´óÏÂÐÐÈÝÁ¿µÄЧ¹û²»Èç´óÇøÖƵÄÃ÷ÏÔ¡£ *$#(*)#$@&%K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
)#$@&%#*(ÎÒ)K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ÒýÈëºó£¬½«»ùÕ¾²¿·Ö¹¦ÂÊ·Å´óÒÔÀ©´ó¸²¸ÇÃæ»ý¡£µ«ÊÇ£¬²»»áÔö¼Óµ¥Î»Ãæ»ýµÄÈÝÁ¿£¨Ã¿Æ½·½¹«ÀïµÄÓû§Êý£©£¬Ö»ÊÇÃÖ²¹»ùÕ¾Êä³ö¹¦ÂʵIJ»×ã¡£ fjouierK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
tre43289Î÷7K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ÊÒÄÚ¸²¸Ç»·¾³Ö÷ÒªÒÔµ¥¾¶ÎªÖ÷µÄ΢΢СÇøÌØÕ÷£¬·ÇÕý½»¸ÉÈűȽÏС£¬ÍùÍùÊÇÂë×ÊÔ´ÊÜÏÞ¡£ÒѾ­ÔÚʵÑéÖеõ½Ö¤Êµ¡£

¡¡¡¡Ö±·ÅÕ¾ºÍ¸É·ÅÊÇÒ»¸ö´®Èë»ùÕ¾µ½Òƶ¯Ì¨Ö®¼äÁ´Â·µÄÄ£ÄâÓÐÔ´É豸£¬ÊÇË«Ïò½øÐзŴóµÄ£¬Òò´Ë£¬¶ÔÏÂÐÐÁ´Â·Ò²²úÉúÓ°Ïì¡£ÒÔÏ·ּ¸¸ö·½Ãæ½øÐвûÊö¡£
12zcv545%#(ÃK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡1£®Ö±·ÅÕ¾Ôö¼ÓÏÂÐй¦ÂÊ´Ó¶øÔö´óÏÂÐÐÈÝÁ¿ 3a21fd3s1fdK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡¸ù¾Ý²Î¿¼ÎÄÏס¾5¡¿µÄ½áÂÛ£¬Ö±·ÅÕ¾ÉÏÐÐÔëÉùϵÊýÒª±È»ùÕ¾´ó4¡«7dB£¬Ò²¾ÍÊÇ˵£¬Ö±·ÅÕ¾µÄÉÏÐнÓÊÕÁéÃô¶ÈÒª±È»ùÕ¾²î4¡«7dB£¬ÎªÁË´ïµ½ÉÏ¡¢ÏÂÐÐƽºâ£¬Ö±·ÅÕ¾µÄÏÂÐй¦ÂÊÒª±È»ùվС4¡«7dB¡£ *($(Ŷ*K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
²21f3dsaf1K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Òò´Ë£¬×ÜÏÂÐÐÊä³ö¹¦ÂÊ£½»ùÕ¾Êä³ö¹¦ÂÊ£«Ö±·ÅÕ¾Êä³ö¹¦ÂÊ¡£
ads13¶«oitrK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ê¹ÓÃÖ±·ÅÕ¾ºóÔö¼ÓÁËÏÂÐй¦ÂÊ£¬ÉèÖ±·ÅÕ¾±È»ùÕ¾¹¦ÂʵÍdB£¬Ôò¹¦ÂÊÔö¼Ó±¶ÊýΪ£º
$#(*$#K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡£¨13£©

¡¡¡¡µ±£½4¡«7dBʱ£¬¸ù¾Ý£¨13£©Ê½£¬1.2¡«1.4±¶£¬¼´ÏÂÐÐÈÝÁ¿Ôö¼Ó20£¥¡«40£¥¡£ fd5a4fK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
&#%kcvmmvckK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡2£®Ö±·ÅÕ¾¶ñ»¯Á´Â·EVMÖ¸±êµ¼ÖÂÏÂÐÐÈÝÁ¿Ï½µ
#&)*(&#*($(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ÔÚÏÂÐÐÁ´Â·Öжñ»¯ÐźŵÄEVM£¬²Î¿¼ÉÏÐеÄEVMÖ¸±ê£¬Ê¹Òƶ¯Ì¨½ÓÊÕ»ú½âµ÷ËùÐèÒªµÄÐÅÔë±ÈÌá¸ß£¬ËùÐèÒªµÄ¹¦ÂÊÔö¼Ó£¬Í¬Ñù¾àÀëºÍÒµÎñÖÊÁ¿µÄÇé¿öÏ£¬Ôö¼ÓÁË»ùÕ¾ÏÂÐз¢É书ÂÊ¡£
poejµÀh$#$K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ÓÉÁ´Â·ÖÐÐźÅEVM¶ñ»¯Ôì³ÉµÄ¹¦ÂÊÔö¼ÓÓëÒƶ¯Ì¨µ½»ùÕ¾¾àÀëÏà¹Ø£¬µ«ÏÂÐÐÈÝÁ¿½µµÍ±ÈÀý¿ÉÒÔ´ÓÌá¸ßÖµÖ±½ÓµÃµ½£¬Ìá¸ß0.2dB£¬¸ù¾Ý£¨6£©Ê½£¬ÔòÈÝÁ¿Ï½µ±ÈÀý¡£ ierpoejµK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡3£® Ö±·ÅÕ¾¶îÍâʱÑÓÔì³ÉÏÂÐй¦¿ØÎó²îµÄ±ê׼ƫ²îÔö¼Ó£¬ÏÂÐÐÈÝÁ¿Ï½µ ÷70874*$#(*)K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Ò²f12dK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾ÝA.J.άÌرȵĽáÂÛ¡¾4¡¿£¬·ÇÀíÏ빦ÂÊ¿ØÖƶÔÈÝÁ¿ÓÐÓ°Ï죬ÔÚ·ÇÀíÏ빦ÂÊ¿ØÖƵıê׼ƫ²î´ïµ½2.5dBʱ£¬¶ÔÈÝÁ¿µÄ½µµÍ½Ó½ü1dB£¬ÈÝÁ¿Ï½µ±ÈÀýԼΪ¡£ ds²»21K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
221a3K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡·ÇÀíÏ빦¿ØʹÈÝÁ¿½µµÍdB£¬¸ù¾Ý£¨6£©Ê½ÈÝÁ¿Ï½µ±ÈÀýΪ¡£ @#(_@K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡ÔÚÓÉÓÚÎÞÏß»·¾³±ä»¯µÈÔì³É¹¦¿ØÀ´²»¼°²¹³¥Ë¥Âä¶ø³öÏÖÎó²î£¬Ê¹·ÇÀíÏ빦ÂÊ¿ØÖƵıê׼ƫ²î´ïµ½5dBÒÔÉÏʱ£¬ÈÝÁ¿µÄ½µµÍ´ïµ½2dB£¬ÈÝÁ¿Ï½µ±ÈÀýΪ¡£ K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡¿É¼û£¬µ±Á´Â·Ê±ÑÓÔö¼Óʱ£¬¹¦¿Ø¸üÀ´²»¼°²¹³¥¿ìË¥Â䣬¹¦¿ØÎó²î½«¸ü´ó£¬·ÇÀíÏ빦ÂÊ¿ØÖƵıê׼ƫ²îÉÏÉý¸ü¶àÉõÖÁ²»ÄÜÊÕÁ²£¬µ¼ÖÂÏÂÐÐÈÝÁ¿¼±¾çϽµ¡£ 1%$#(K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡ÏÂÐÐÈÝÁ¿±ä»¯ÊÇÒÔÉÏ3¸ö½á¹ûµÄ×ܺ͡£

¡¡¡¡×ÛÉÏËùÊö£¬Ö±·ÅÕ¾ÒýÈëºóÏÂÐÐÈÝÁ¿Óв»Í¬³Ì¶ÈµÄÔö¼Ó£¬Ö»Ó屶îÍâʱÑÓʹ¹¦¿ØÎó²î±ê׼ƫ²îµÍÓÚ2.5dBʱ£¬¼´Ê¹²ÉÓÃÊä³ö¹¦ÂʱȻùÕ¾Êä³ö¹¦ÂʵÍ7dBʱÏÂÐÐÈÝÁ¿ÈÔÈ»ÓÐËùÔö¼Ó£¬ÈôÏÂÐй¦¿ØÎó²î±ê׼ƫ²î¸ßÓÚ5dBʱ£¬Ö±·ÅÕ¾Õ¾½«Ê¹ÏÂÐÐÈÝÁ¿Ï½µ¡£ 321%$#(*$K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
321%$K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ÈôÖ±·ÅվʱÑÓ¡¢AGC£¨ALC£©µÈÒòËØʹµÃÏÂÐпìËÙ¹¦¿ØÎó²î±ê×¼²îºÜ´ó£¬ÉõÖÁ³¬³öÎȶ¨µÄÁÙ½ç״̬£¬ÒÔÖÂÏÂÐй¦¿Ø²»ÔÙÊÕÁ²£¬´ËʱÏÂÐÐÈÝÁ¿½«¼±¾çϽµ¡£±ÈÈçÔÚijЩÌض¨Ìõ¼þÏ£¬Ö±·ÅÕ¾ÒýÈë¶îÍâʱÑÓʹ¹¦¿Ø²»ÊÕÁ²£¬²»¶ÏÔö¼ÓÁ´Â··¢É书ÂÊ£¬Ôì³ÉÏÂÐи÷ÌõÎïÀíÁ´Â·¹¦Âʺܿì´ïµ½×î´óÏÞÖÆÖµ£¬´ó´ó½µµÍÏÂÐÐÈÝÁ¿¡£ÔÚ3GʵÑéÍøÖУ¬¶ÔÉäƵֱ·ÅÕ¾ºÍ¹âÏËÖ±·ÅÕ¾µÄʵÑéʱÔø¾­·¢Éú¹ýÀàËÆÏÖÏó¡£ ($(Ŷ*&K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
45%#(ô$*@K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ËÄ¡¢½áÊøÓï
#$#&)*(&#*(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ÒýÈëºó£¬Ôì³ÉÊ©Ö÷»ùÕ¾µ×Ôȩ̈Éý£¬ÉÏÐи²¸Ç°ë¾¶ËõС£¬Í¬Ê±ÒýÆðÉÏÐÐÈÝÁ¿Ï½µ¡£ÔÚµ×Ôȩ̈Éý3dBµÄÇé¿öÏÂÉÏÐÐÈÝÁ¿½µµÍÔ¼15£¥£¬EVM¶ñ»¯ºÍ¶îÍâʱÑÓÁíÍâÒýÆðÈÝÁ¿½µµÍÔ¼9£¥£¬¼´×ۺϵÄÉÏÐÐÈÝÁ¿×ܽµµÍÁ¿Ô¼24£¥¡£ %kcvmmvckjluK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
#*(ÎÒ)$#@32K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡µ±Ö±·ÅÕ¾Êä³ö¹¦ÂʱȻùÕ¾µÍ4¡«7dBʱ£¬ÏÂÐÐÈÝÁ¿Ôö¼Ó15£¥¡«35£¥¡£Ö»Òª¶îÍâʱÑÓʹ¹¦¿ØÎó²îµÄ±ê׼ƫ²îµÍÓÚ2.5dB£¬ÏÂÐÐÈÝÁ¿ÈÔÈ»Ôö¼Ó£»ÈôÏÂÐй¦¿ØÎó²îµÄ±ê׼ƫ²î´óÓÚ5dBʱ£¬ÏÂÐÐÈÝÁ¿²»Ôö·´¼õ¡£µ±Ö±·ÅÕ¾ÒýÈë¶îÍâʱÑÓµ¼ÖÂÏÂÐй¦¿Ø²»ÊÕÁ²Ê±£¬ÏÂÐÐÈÝÁ¿½«¼±¾çϽµ¡£¹¦¿Ø²»ÊÕÁ²ÊÇÖ¸³¬³ö»ùÕ¾ºÍÖ±·ÅÕ¾×é³ÉµÄϵͳÎȶ¨±ß½çÌõ¼þµÄÇé¿ö£¬ÐèÒª½øÒ»²½Ñо¿£¬ÕÒ³öÎȶ¨±ß½çÌõ¼þºÍ¹æÂÉ£¬ÒÔ»ñµÃ×ã¹»µÄϵͳÎȶ¨Ô£Á¿£¬±ÜÃâÕû¸öϵͳÔÚʵ¼ÊÔËÐÐÖгöÏÖÈÝÁ¿´ó·ùϽµµÄÇé¿ö¡£ a21fd3s1fdÖK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
fjouiK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ö±·ÅÕ¾ºÍ¸É·ÅµÄ×÷ÓúÍÌØÐÔÀàËÆ£¬½áÂÛ¿ÉÒÔÔڸɷų¡ºÏϽè¼ø¡£Ö±·ÅÕ¾ºó´®¸É·ÅµÄÇé¿ö½«¼Ó´óÔëÉù£¬¸üÐèÒª×Ðϸ·ÖÎö¸÷¸ö·½ÃæµÄÓ°Ï죬ÔÚʵ¼Ê¹¤³ÌÖвÉÈ¡ÏàÓ¦µÄ¡¢ÓÐЧµÄ´ëÊ©¡£ d5a4f8K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
f12dsfdK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
v545%K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº lbblbblbb     »Ø´ðʱ¼ä£º2012-12-17 19:44    

54        56        


Â¥ÉϻشðºÜºÃ ѧϰÁËckjlureK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº Ðý¹â     »Ø´ðʱ¼ä£º2012-12-18 09:32    

56        57        


ÒýÈëÖ±·ÅÕ¾ºó»ùÕ¾½ÓÊÕ¶ËÔëÉùµÄ±ä»¯
¡¡¡¡»ùÕ¾½ÓÊն˽ÓÊÕµ½Ö±·ÅÕ¾µÄÔëÉùµçƽÓëÖ±·ÅÕ¾µÄÉÏÐÐÔöÒæÓйأ¬ÏÂÃæ¿´Ò»¿´Ö±·ÅÕ¾ÉÏÐÐÔöÒæ¶Ô»ùÕ¾ÊäÈë¶ËÔëÉùµÄÓ°Ïì¡£ÏÈ´ÓÎÞÏßÖ±·ÅÕ¾Òý³öÏà¹ØµÄ¼ÆË㣬ֱ·ÅÕ¾Êä³öµÄÔëÉù¹¦ÂÊNp'repΪֱ·ÅÕ¾µÄÈÈÔëÉùN¼ÓÉÏÖ±·ÅÕ¾µÄÔëÉùϵÊýNfrepÔÙ¼ÓÉÏÖ±·ÅÕ¾µÄÔöÒæGrep,¼´£ºs²»21fds3K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Np'rep=10Lg[KTB]£«Nfrep£«Grep,K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡°Ñ´Ó»ùÕ¾·¢Éä»úÖÁÖ±·ÅÕ¾µÄËùÓÐËðºÄ¼ÆΪ·¾¶ËðºÄLp£¬ÔòÖ±·ÅÕ¾²úÉú£¬ÔÚ»ùÕ¾½ÓÊն˵ÄÔëÉùµçƽNprepΪ£º÷70874*$#(*K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Nprep = Np'rep -Lp =10Lg[KTB]£«Nfrep£«Grep -Lp =-121£«Nfrep£«Grep-Lp (1)h$#$#&)*(K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡ÒýÈëÖ±·ÅÕ¾ºó£¬»ùÕ¾½ÓÊն˵Ä×ÜÔëÉù(NP)totalΪ»ùÕ¾µ×ÔëÉùNbtsºÍÖ±·ÅÕ¾ÔÚ»ùÕ¾½ÓÊն˲úÉúµÄÔëÉùNrepµÄµþ¼Ó£¬¼´£ºs²»21fdK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡(NP)total=10Lg[10Npbts+10Nprep]=NPbts+10Lg[1+10Nfrep-Nfbts+Grep-Lp]Áî10Lg[1+10Nfrep-Nfbts+Grep-Lp]= ¦¤Nbts (2)89Î÷708K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ôò£º (NP)total =Npbts+¦¤NbtsfdÖª1fkjhfjK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡´ÓÒÔÉÏÍÆËã¿ÉÒÔ¿´µ½£¬ÒýÈëÖ±·ÅÕ¾ÒԺ󣬻ùÕ¾½ÓÊն˵ÄÔëÉùµçƽ±ÈÎÞÖ±·ÅվʱÔö¼ÓÁ˦¤Nbts£¬Õâ¸öֵΪÔëÉùÔöÁ¿¡£ÔëÉùÔöÁ¿Óë»ùÕ¾¡¢Ö±·ÅÕ¾µÄÔëÉùϵÊý¡¢Ö±·ÅÕ¾µÄÔöÒæ¡¢»ùÕ¾·¢Éä»úÖÁÖ±·ÅÕ¾µÄ·¾¶ËðºÄÓйء£321%$K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡¸ù¾Ý¹«Ê½£¨2£©¼ÆË㣺µ±Nfrep-Nfbts+Grep-Lp£½0ʱ£¬»ùÕ¾½ÓÊն˵ÄÔëÉùÔöÁ¿¦¤NbtsΪ3dB£»µ±Nfrep-Nfbts+Grep-Lp£½£­6ʱ£¬»ùÕ¾½ÓÊն˵ÄÔëÉùÔöÁ¿Îª¦¤Nbts½µÎª0.97 dB£¬Ò²¾ÍÊÇ˵»ùÕ¾µÄÁéÃô¶ÈϽµÁË0.97 dB¡£Õâʱ£¬¿ÉÒÔÈÏΪֱ·ÅÕ¾ÒýÈë»ù±¾É϶ԻùÕ¾µÄÎÞÓ°Ïì¡£Ò»°ã£¬»ùÕ¾ÔëÉùϵÊýNfbtsΪ2dB£¬ÄÇô£¬°´¹«Ê½(1)¼ÆËãÖ±·ÅÕ¾ÔÚ»ùÕ¾½ÓÊն˲úÉúµÄÔëÉùµçƽNprepΪ£­125dBm¡£
¡¡¡¡ÔÚ¹¤³Ìʵ¼ÊÖУ¬»ùÕ¾ºÍÖ±·ÅÕ¾µÄÔëÉùϵÊýÒ»¶¨£¬ÔëÉùÔöÁ¿Ö÷ÒªÊÜÖ±·ÅÕ¾ÔöÒæºÍ»ùÕ¾·¢Éä»úÖÁÖ±·ÅÕ¾µÄ·¾¶ËðºÄµÄÓ°Ïì¡£»ùÕ¾ÔëÉùϵÊýNfbtsΪ2dB£¬Ö±·ÅÕ¾ÔëÉùϵÊýNfrepΪ4dB£¬ÄÇô£¬Ö±·ÅÕ¾µÄÔöÒæGrepÓ¦±È»ùÕ¾·¢Éä»úÖÁÖ±·ÅÕ¾µÄ·¾¶ËðºÄLpС8dB£¬²ÅÄÜ°Ñ»ùÕ¾½ÓÊն˵ÄÔëÉùÔöÁ¿¿ØÖÆÔÚ1dBÒÔÄÚ¡£5%#(ô$*@K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº xhy1331     »Ø´ðʱ¼ä£º2012-12-18 09:45    

59        63        


¼òµ¥ £¬Ö±·ÅÕ¾ÔÚ·Å´óÓÐÓÃÐźŵÄͬʱ£¬Ò²·Å´óÁËÎÞÓÃÐźţ¬Ö»ÒªÓÐÐźž­¹ýÖ±·ÅÕ¾£¬Ëü¶¼·Å´ó¡£#(ô$*K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº guoning0914     »Ø´ðʱ¼ä£º2012-12-18 10:17    

59        58        


Ö÷ÒªÊÇÖ±·ÅÕ¾Ò»°ã¶¼´øÓн«ÐźŹ¦ÂʼӴóµÄ¹¦ÄÜ£¬Õâ¾ÍʹµÃ²»¹âÓÐÓÃÐźŵĵ½·Å´ó£¬ÔëÉùͬÑù±»·Å´óÁË¡£d5a4fK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº robut84     »Ø´ðʱ¼ä£º2012-12-18 12:38    

63        61        


Ò»¾ä»°£º¸ÉÈÅÐźÅÒ²±»·Å´óÁË£¬µ¼ÖÂÐÅԴСÇøµ×ÔëÔö¼Ó¡£fkjhfjouiK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ


»Ø´ðÕߣº ·çÖ®ÓÄ     »Ø´ðʱ¼ä£º2012-12-18 14:51    

57        53        


Ö±·ÅÕ¾ÊÇË«Ïò·Å´óÆ÷£¬Ò»ÊǰѸÉÈÅÒ²·Å´óÁË£¬¶þÊÇÖ±·ÅÕ¾¼¼ÊõÎÊÌâÔì³Éй©£¬¸ôÀë¶È×öµÃ²»ºÃ£¬¸ÉÈÅÁËÉÏÐС£ÈýÊÇÓÐÔ´É豸µÄÔëÒô12dsfds1fadsK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº luo_2008     »Ø´ðʱ¼ä£º2012-12-18 19:17    

61        59        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
ÉϺ£ÈðºÌͨѶ¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º¹ãÖÝÖи߼¶¹¤³Ìʦ
ÐèÇóÈËÊý£º3 ÈË µØµã£º¹ãÖÝÊÐ
ÄϾ©¸ñ°²ÐÅϢϵͳÓÐÏÞÔðÈι«Ë¾ Ƹ£º5GÖи߼¶ºǫ́¹¤³Ìʦ
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÌ«Ô­ÊÐ
ÖÐÒÆÌúͨÓÐÏÞ¹«Ë¾½­ÃÅ·Ö¹«Ë¾ Ƹ£º¸ßÌúרÍøά»¤Ô±
ÐèÇóÈËÊý£º2 ÈË µØµã£º½­ÃÅÊÐ
±±¾©µçÆìͨѶ¼¼Êõ¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£ºÍøÓÅʵϰÉúͨÐÅÓ¦½ìÉú£¨ÔÆÄÏ£©
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÀ¥Ã÷ÊÐ,˼éÊÐ,ÕÑͨÊÐ
ÉϺ£î£îìÖÇÄܿƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º½­ËÕÑγÇ700MÍⳡ
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÑγÇÊÐ
RIZE WORLDWIDE LTD Ƹ£º»ªÎªº£ÍâÈí¼þÔËÓª¾­Àí
ÐèÇóÈËÊý£º10 ÈË µØµã£ºº£Íâ
ºÓÄÏ´´ÈüͨÐſƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ºÖ£ÖÝÏîÄ¿µ¥Ñé´ØÓÅ»¯
ÐèÇóÈËÊý£º20 ÈË µØµã£ºÖ£ÖÝÊÐ
º¼Öݶ«ÐÅÍøÂç¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º³¤ÆÚ-ÀÈ·»-5G»ªÎªºǫ́
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÀÈ·»ÊÐ
ÉîÛÚÊÐѶ·½¼¼Êõ¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£ºLTEÍⳡÖм¶¹¤³Ìʦ
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÉ½¶«Ê¡,¹ã¶«Ê¡,¹ãÎ÷Ê¡,ºÓÄÏÊ¡,ºÓ±±Ê¡
³É¶¼ÆìѶͨÐż¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£ºÒƶ¯ÏîÄ¿ÕÐÍⳡ²âÊÔ¡¢ºǫ́Öи߼¶
ÐèÇóÈËÊý£º12 ÈË µØµã£º±±¾©ÊÐ,ÉϺ£ÊÐ,Ìì½òÊÐ,ÖØÇìÊÐ,ËÄ´¨Ê¡
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê

ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò Powered by MSCBSC Òƶ¯Í¨ÐÅÍø  © 2006 -