ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
TD-SCDMACµÄÍøÂçÓÅÊÆÔÚÄÄ£¿
ÌáÎÊÕß: guxin8171  ÌáÎÊʱ¼ä: 2010-03-09    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

¸ü¶à MAC DMAC CDMA TD TD-SCDMA ÍøÂç SCDMA S_D Ïà¹ØÎÊÌâ
ÎÊÌâ´ð°¸ ( 6 )

»·±£·øÉä×îÁ¿×îÉٵģ¬ÖÇÄÜÌìÏßµÄÓÅÊÆ

»Ø´ðÕߣº 425940     »Ø´ðʱ¼ä£º2010-03-09 23:07    

10        15        


ƵÂÊÀûÓÃÂʸߣ¬ÒòΪÔز¨1¡£6M£¬±ÈW£¬CDMA2000£¬Ð¡#$#&)*(&K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ϵͳ¿ÕÁ¿´ó£¬ÒòΪ²ÉÓýÓÁ¦Çл»
¸ã¸ÉÈÅÄÜÁ¦Ç¿¡£ÒòΪ²ÉÓýÓÁ¦Çл»¡£%#*(ÎÒK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ


»Ø´ðÕߣº forever5101     »Ø´ðʱ¼ä£º2010-03-10 00:12    

12        11        


Õâ¸öÈκÎÒ»±¾½éÉÜTDµÄÊéÉ϶¼ÓУ¬²»¹ýÄ¿Ç°¸Ð¾õ²»µ½

»Ø´ðÕߣº zshyuan     »Ø´ðʱ¼ä£º2010-03-10 10:07    

8        15        


¸öÈ˾õµÃTD-SCDMAÍøÂçµÄ×î´óÓÅÊÆÔÚÓÚÒÔÏÂÁ½µã£º÷70874*K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1¡¢×ÔÖ÷֪ʶ²úȨ¡£±ÜÃâÁ˸߰ºµÄ֪ʶ²úȨ·Ñ¡£
2¡¢TD-SCDMAÊÇTDDµÄ£¬ÇÒ´ø¿íÖ»ÓÐ1.6MHz£¬²»ÐèÒª³É¶ÔƵÂÊ£¬Ò²¾ÍÊÇ˵¿ÉÒÔÀûÓÃƵÂÊËéƬ¡£ÕâÔÚƵÂÊ×ÊÔ´Òì³£½ôÕŵĽñÌ죬Ëù±íÏÖ³öµÄ×î´óÓŵ㡣urewioK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ads13¶«oitreK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº huangbiao1     »Ø´ðʱ¼ä£º2010-03-10 13:14    

87        13        


TD-SCDMAÓëWCDMAºÍcdma2000Ïà±È£¬¾ßÓÐÈçϵÄÌصãºÍÓÅÊÆ£º
kcvmmvckjluK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(1)ƵÆ×ÀûÓÃÂʸߣºTD-SCDMA²ÉÓÃTDD·½Ê½ºÍCDMAºÍTDMAµÄ¶àÖ·¼¼Êõ£¬ÔÚ´«ÊäÖкÜÈÝÒ×Õë¶Ô²»Í¬ÀàÐ͵ÄÒµÎñÉèÖÃÉÏ¡¢ÏÂÐÐÁ´Â·×ª»»µã£¬Òò¶ø¿ÉÒÔʹ×ܵÄƵÆ×ЧÂʸü¸ß¡£ ²f12dsfds1fK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
*($(Ŷ*K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(2)Ö§³Ö¶àÖÖͨÐŽӿڣºTD-SCDMAͬʱÂú×ãIub¡¢A¡¢Gb¡¢Iu¡¢IuR¶àÖÖ½Ó¿ÚÒªÇ󣬻ùÕ¾×Óϵͳ¼È¿É×÷Ϊ2GºÍ2.5GµÄGSM»ùÕ¾µÄÀ©ÈÝ£¬ÓÖ¿É×÷Ϊ3GÍøÖеĻùÕ¾×Óϵͳ£¬ÄÜͬʱ¼æ¹ËÏÖÔÚµÄÐèÇóºÍδÀ´³¤Ô¶µÄ·¢Õ¹¡£ s3a21fdK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
*(&#*($(Ŷ*K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(3)ƵÆ×Áé»îÐÔÇ¿£ºTD-SCDMAµÚÈý´úÒƶ¯Í¨ÐÅϵͳƵÆ×Áé»îÐÔÇ¿£¬½öÐèµ¥Ò»1.6MµÄƵ´ø¾Í¿ÉÌṩËÙÂÊ´ï2MµÄ3GÒµÎñÐèÇ󣬶øÇҷdz£ÊʺϷǶԳÆÒµÎñµÄ´«Êä¡£ 21%$#(K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

(4)ϵͳÐÔÄÜÎȶ¨£ºTD-SCDMAÊÕ·¢ÔÚͬһƵ¶ÎÉÏ£¬ÉÏÐÐÁ´Â·ºÍÏÂÐÐÁ´Â·µÄÎÞÏß»·¾³Ò»ÖÂÐԺܺ㬸üÊʺÏʹÓÃÐÂÐ˵Ä"ÖÇÄÜÌìÏß"¼¼Êõ£»ÀûÓÃÁËCDMAºÍTDMA½áºÏµÄ¶àÖ··½Ê½£¬¸üÀûÓÚÁªºÏ¼ì²â¼¼ÊõµÄ²ÉÓã¬ÕâЩ¼¼Êõ¶¼ÄܼõÉÙÁ˸ÉÈÅ£¬Ìá¸ßϵͳµÄÐÔÄÜÎȶ¨ÐÔ¡£ fdÖª1fkjK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
a21fd3s1fdK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(5)Ó봫ͳϵͳ¼æÈÝÐԺãºTD-SCDMAÖ§³ÖÏÖ´æµÄ¸²¸Ç½á¹¹£¬ÐÅÁîЭÒé¿ÉÒÔºóÏò¼æÈÝ£¬ÍøÂç²»±ØÒýÈëеĺô½Ðģʽ£¬Äܹ»ÊµÏÖ´ÓÏÖ´æµÄͨÐÅϵͳµ½ÏÂÒ»´úÒƶ¯Í¨ÐÅϵͳµÄƽ»¬¹ý¶É¡£---www.bianceng.cn(ѧµçÄÔ) _@s4fads1K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
s4fads13K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(6)ϵͳÉ豸³É±¾µÍ:TD-SCDMAÉÏÏÂÐй¤×÷ÓÚͬһƵÂÊ£¬¶Ô³ÆµÄµç²¨´«²¥ÌØÐÔʹ֮±ãÓÚÀûÓÃÖÇÄÜÌìÏßµÈм¼Êõ£¬ÕâÒ²¿É´ïµ½½µµÍ³É±¾µÄÄ¿µÄ;ÔÚÎÞÏß»ùÕ¾·½Ã棬TD-SCDMAµÄÉ豸³É±¾Ò²±È½ÏµÍ¡£ s1fdÖª1fkjhfK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3¶«oitre432K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(7)Ö§³ÖÓ봫ͳϵͳ¼äµÄÇл»¹¦ÄÜ:TD-SCDMA¼¼ÊõÖ§³Ö¶àÔز¨Ö±½ÓÀ©ÆµÏµÍ³£¬¿ÉÒÔÔÙÀûÓÃÏÖÓеĿò¼ÜÉ豸¡¢Ð¡Çø¹æ»®¡¢²Ù×÷ϵͳ¡¢Õ˵¥ÏµÍ³µÈ£¬ÔÚËùÓл·¾³ÏÂÖ§³Ö¶Ô³Æ»ò²»¶Ô³ÆµÄÊý¾ÝËÙÂÊ¡£


»Ø´ðÕߣº robert2006     »Ø´ðʱ¼ä£º2010-03-11 07:39    

16        14        


TDµÄÓÅÊÆÖ÷ÒªÒª´ÓTDÒýÈëµÄһЩм¼ÊõÈëÊÖ£º1fd3s1fK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1£¬²ÉÓÃÁËÖÇÄÜÌìÏߺÍÁªºÏ¼ì²â¼¼ÊõʹTDϵͳµÄ¶àÖ·¸ÉÈżõÈõ¡£ºôÎüЧӦ²»Ã÷ÏÔ¡£
2£¬Ê±·ÖË«¹¤£¬ÉÏÏÂÐÐʱ϶µÄÁé»î·ÖÅäʹTDϵͳÄܹ»ÓÅ»¯¸÷ÖÖÒµÎñµÄʱ϶ÅäÖ㬵¥Æµµã¾Í¿ÉÒÔÂú×ãÒµÎñ¡£ÓÐÀûÓڷǶԳƵÄÊý¾ÝÒµÎñʵÏÖ¡£»21fds3a21fdK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3£¬»¹ÓÐDCAµÈ¡£ËµµÄ²»È«£¬Ö»ÊÇÅ×שÒýÓñfdÖª1fkjhfK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ads²»21K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº lilong1615     »Ø´ðʱ¼ä£º2010-03-11 10:56    

11        12        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
Õã½­Ê¡Óʵ繤³Ì½¨ÉèÓÐÏÞ¹«Ë¾ Ƹ£ºÉÂÎ÷ÓÜÁÖÒƶ¯5Gϵͳ¹¤³Ìʦ
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÏÌÑôÊÐ,ÓÜÁÖÊÐ
ÖØÇìÐÅ¿ÆͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºËÄ´¨°ÍÖÐ-IMCÕÐƸ
ÐèÇóÈËÊý£º1 ÈË µØµã£º°ÍÖÐÊÐ
¹ãÖÝå«ÐÅͨÐſƼ¼¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£º4/5GͶËß´¦Àí(J10661)
ÐèÇóÈËÊý£º5 ÈË µØµã£º¹ãÖÝÊÐ
ÉϺ£î£îìÖÇÄܿƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º½­ËÕÑγÇ700MÍⳡ
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÑγÇÊÐ
ÄϾ©Ë³Ê¢Í¨ÐſƼ¼ÓÐÏÞÔðÈι«Ë¾ Ƹ£ºIT¿ª·¢£¬ÏµÍ³¹¤³Ìʦ
ÐèÇóÈËÊý£º2 ÈË µØµã£ºÎ人ÊÐ
º¼Öݶ«ÐÅÍøÂç¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º³¤ÆÚ-ÀÈ·»-5G»ªÎªºǫ́
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÀÈ·»ÊÐ
³É¶¼ÆìѶͨÐż¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º5ÔÂ6ÈÕ½ðÅÆÍøÓźǫ́ʵѵа࿪¿Î
ÐèÇóÈËÊý£º12 ÈË µØµã£º±±¾©ÊÐ,ÉϺ£ÊÐ,Ìì½òÊÐ,ÖØÇìÊÐ,ËÄ´¨Ê¡
¼Î»·¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£º²âÊÔ¹¤³Ìʦ
ÐèÇóÈËÊý£º15 ÈË µØµã£ºÀ¥Ã÷ÊÐ,ÁÙ²×ÊÐ,µÂºêÖÝ,ºìºÓÖÝ,ÓñϪÊÐ
ÄϾ©»ªËտƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º¸ß¼¶ÓÅ»¯ÈËÔ±
ÐèÇóÈËÊý£º3 ÈË µØµã£º¸£ÖÝÊÐ
Î÷°²³¤ºÓͨѶÓÐÏÞÔðÈι«Ë¾ Ƹ£º¡¾¸ÊËà¡¿ÍøÓŹ¤³Ìʦ
ÐèÇóÈËÊý£º10 ÈË µØµã£ºÎäÍþÊÐ
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê

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