ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
Ö±·ÅÕ¾½ü¶ËÒ»°ãÊÇÔõôÁ¬½Óµ½»ùÕ¾µÄ£¿ÖмäÐèÒªÄÄЩÆ÷¼þ£¿Ë¥¼õÆ÷ÈçºÎȥѡÕߣ¿Çë¸ßÊÖÔ½¾ßÌåÔ½ºÃ¡£ÎÒÊDzËÄñ£¡
Ö±·ÅÕ¾½ü¶ËÒ»°ãÊÇÔõôÁ¬½Óµ½»ùÕ¾µÄ£¿ÖмäÐèÒªÄÄЩÆ÷¼þ£¿Ë¥¼õÆ÷ÈçºÎȥѡÕߣ¿Çë¸ßÊÖÔ½¾ßÌåÔ½ºÃ¡£ÎÒÊDzËÄñ£¡2½ø2³öºÍ2½ø1³öÓÐʲôÇø±ð£¬·Ö±ðÓÃÓÚÄÄÖÖÇé¿ö£¿
ÌáÎÊÕß: weix911200  ÌáÎÊʱ¼ä: 2013-04-25    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

ÎÊÌâ´ð°¸ ( 3 )

Ö±·ÅÕ¾½ü¶ËÒ»°ãͨ¹ý´ó¹¦ÂÊ»ùÕ¾ñîºÏÆ÷£¨200W£©Óë»ùÕ¾Á¬½Ó,»ùÕ¾ÉÏÁ½¸ö¶Ë¿Ú·Ö±ðÓûùÕ¾ñîºÏÆ÷Á¬½Óºó£¬ÓÃ3dBµçÇŽøÐкÏ·£¬ËùÓõĵçÇÅ·ÖΪ2½ø1ºÍ2½ø2³ö£¬¸ù¾ÝÏÖ³¡µÄÇé¿ö£¬ÈçÖ»ÓÃÁ¬½Óһ̨½ü¶Ë»ú£¬¿ÉÒÔÓÃ2½ø1³ö µÄµçÇÅ£¬ÈçûÓÐ2½øÒ»³öµÄµçÇÅ£¬Ò²¿ÉÒÔ Óöþ½ø ¶þ³öµÄµçÇÅ£¬Ã»ÓÐʹÓÃÄÄÒ»¸öÊä³ö¶Ë¿ÉÒÔÓøºÔØ£¨200w£©°Ñ¶Ë¿Ú¶ÂÉÏ¡£
ËùνµçÇŵĶþ½øÒ»³öºÍ¶þ½ø¶þ³ö£¬¾ÍÊǶ¼ÓÐÁ½¸öÊäÈë¿Ú£¬ÓÐÒ»¸ö»òÊÇÁ½¸öÊä³ö¿Ú¡£#$#&)*(&#K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
d3s1fdÖª1fkjK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

ÁíÍ⣺»ùÕ¾ñîºÏÆ÷µÄñîºÏ¶Ë½ÓµçÇÅ£»ñîºÏÆ÷µÄ´óСÏÖÔÚÒ»°ãÊÇ30dBmÖÁ45dBmÖ®¼ä£¬Õâ¸öÒª¸ù¾Ý»ùÕ¾µÄ¹¦Âʺͽü¶Ë»úµÄÊäÈëÒªÇóÀ´¶¨µÄ¡£354afd5a4K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ


Ï£Íû¶ÔÄãÓаïÖú¡£$@&%#*(K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
$*@#(K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº ×ÔÓɵÄÌì¿Õ     »Ø´ðʱ¼ä£º2013-04-26 15:51    

11        8        


ÄãÌáµ½µÄÖ±·ÅÕ¾½ü¶ËÈçºÎÁ¬½Óµ½»ùÕ¾£¬Õâ¾ÍÉæ¼°µ½ÊÒ·ÖϵͳԭÀíµÄ¶«Î÷£¬ÆäÖÐÄãÌáµ½µÄË¥¼õÆ÷µÄÑ¡È¡¡£Õâ¸öÎÊÌ⣬Ö÷ÒªÊÇ¿´ÄãµÄ½ü¶Ë»úµÄÊäÈ빦ÂÊ£¨1Ôز¨±£³ÖÔÚ-5dBm£¬2Ôز¨±£³ÖÔÚ-8dBm,4Ôز¨±£³ÖÔÚ-12dBm,8Ôز¨±£³ÖÔÚ-15dBm,×ÜÖ®±£³ÖÔÚ0µ½-15dBmÖ®¼ä±È½ÏºÏÊÊ£©£¬ÐÅÔ´³öÀ´40dBmµÄÐźž­¹ý45dBmµÄñîºÏÆ÷£¬ÔÙ¾­¹ý3dBµçÇÅ£¬ÔÙËãÉÏÀ¡ÏßËðºÄ1dBm£¬»ù±¾Éϵ½½ü¶Ë»úÈë¿Ú´¦¾Í²î²»¶à-9dBmµÄ¹¦ÂÊ£¬¸ÕºÃÔÚ0~15dBmÖ®¼ä£¬²»ÐèÒªÌí¼ÓË¥¼õÆ÷¡£Ë¥¼õÆ÷ÓÐÁ½¸ö×÷ÓÃÒ»¸öÊÇΪÁËÈýü¶Ë»úµÄÊäÈë¿ÚÓÐÒ»¸öºÏÊʵÄÊäÈ빦ÂÊ£¬ÁíÒ»¸öÌí¼ÓË¥¼õÆ÷ÊÇ¿ØÖƸÉÈÅÒ»¸ö·½·¨£¬Ò»°ã²»ÍƼöͨ¹ýÌí¼ÓË¥¼õÆ÷À´¿ØÖƸÉÈÅ£¬ÕâÑù»á°ÑһЩÎÊÌâ¸øÑڸǵô£¬ÌíË¥¼õ֮ǰ£¬½¨ÒéÏȵ÷½ÚÖ±·ÅÕ¾µÄÉÏÏÂÐÐË¥¼õ¶Ô¸÷¸öÊÒ·ÖÆ÷¼þµÄ½ÓÍ·½øÐмì²é£¬ÈôÊÇ»¹²»ÊÇÐÐÔÙȥͨ¹ýÌí¼ÓË¥¼õÆ÷È¥¿ØÖƸÉÈÅ¡£
dsfdsK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÊÒÄÚ·Ö²¼ÏµÍ³£¬²ÉÓÃÖ±·Åվϵͳ£¬Ò»°ã´Ó»ùÕ¾³öÀ´£¬¾­¹ý´ó¹¦ÂÊñîºÏÆ÷£¨35dB~45dB£©Ö±Í¨¿ÚÓøºÔضÂÉÏ£¬ñîºÏ¿Ú°ÑÐźÅË¥¼õ£¬´ÓñîºÏ¿Ú³öÀ´ÒԺ󣬾­¹ýµçÇÅ°ÑÁ½Â·ÐźŽøÐлìºÏ£¬µçÇųöÀ´Á½Â·¿ÉÒÔÖ±½Ó½Ó2¸öÖ±·ÅÕ¾£¬ÈôÊÇÖ»ÓÃÒ»¸öÖ»Ö±·ÅÕ¾£¬Áíһ·ÓøºÔضÂס¡£
ÊÒÄÚ·Ö²¼ÏµÍ³£¬»¹¿ÉÒÔ²ÉÓÃÐÅÔ´·Ö²¼Ê½Ö±½Ó¸²¸Ç£¬ÕâÖÖ·Ö²¼Ê½¸²¸Ç²»ÐèÒª¾­¹ýÖ±·ÅÕ¾£¬´Ó»ùÕ¾³öÀ´£¬Ö±½Ó½ÓµçÇÅ£¬µçÇųöÀ´ÒÔºó½ÓÌìÀ¡ÏµÍ³¡£Ö»ÒªÂú×㹦Âʸ²¸Ç£¬¾Í¿ÉÒÔÕâô×ö£¬²ÉÓÃÕâÖÖ·Ö²¼Ê½¸²¸Ç£¬ÓÐÒ»¸öÃ÷ÏԵĺô¦ÊÇ¿ÉÒÔ±ÜÃâÖ±·ÅÕ¾´øÀ´µÄµÍÔȩ̈Éýµ¼ÖµĺóÆÚһϵÁеĸÉÈÅÖʲîÎÊÌâ¡£
jlurewiK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ñîºÏÆ÷µÄ×÷ÓãºÊǹ¦ÂʵIJ»¾ùµÈ·ÖÅ䣬ֱͨ¿Ú»ù±¾Éϲ»ËðºÄ£¬Ò»°ãÓøºÔضÂס£¬ñîºÏ¿ÚµÄ»°£¬ÒªÊÇ30dBµÄñîºÏÆ÷£¬ÄÇô40dBmµÄÐźŹýÀ´£¬´ÓñîºÏ¿Ú³öÀ´¾ÍÖ»ÓÐ10dBmÁË¡£ÉÏÃæ˵µÄÊÇ´ó¹¦ÂÊñîºÏÆ÷£¬ÖÁÓÚС¹¦ÂÊñîºÏÆ÷£¬¹æ¸ñΪ6dBm£¬10dBmµÄñîºÏÆ÷£¬ÊÇÓÃ×÷Ä©¶ËÌìÀ¡£¬ÅäºÏ¹¦·ÖÆ÷¶ÔÐźŽøÐкÏÀíµÄ·ÖÅ䣬¶ÔÕû¸öÊÒ·Öϵͳ´ïµ½Ð¡¹¦ÂʶàÌìÏߣ¬²¢ÇÒ¾¡Á¿±£³Ö¸÷¸öÄ©¶ËÌìÏߵķ¢É书ÂÊ·Ö²¼¾ùÔÈ¡£cv545%#K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
µçÇŵÄ×÷ÓãºÒ»°ã»ùÕ¾µÄA¿ÚºÍB¿Ú£¬Á½¸öÀ¡Ïß¿Ú£¬ÆäÖÐÒ»¸öÊÇÊÕ·¢¶¼ÐУ¬ÁíÒ»¸öÊÇÖ»ÊÕ²»·¢£¬¾­¹ýµçÇÅÒÔºó£¬Á½Â·³öÈ¥£¬Í¬Ê±¿ÉÒÔ½øÐÐÊÕ·¢£¬¼òµ¥µÄ˵µçÇžÍÊÇÕâ¸ö×÷Óᣣ¨¶ÔÁË£¬¸úÄãÌáһϣ¬Ò»°ãµÄ»°ÊÒ·Ö¶¼ÊDzÉÓö¼ÊÇ3dBµÄµçÇÅ£¬ÊÇÒòΪÊä³öËüÄܹ»ÑØ´«ÊäÏß·ijһȷ¶¨·½ÏòÉ϶Դ«Ê书ÂÊÁ¬ÐøÈ¡Ñù£¬Äܽ«Ò»¸öÊäÈëÐźŷÖΪÁ½¸ö»¥ÎªµÈ·ùÇÒ¾ßÓÐ90¡ãÏàλ²îµÄÐźţ¬Êä³ö¹¦Âʼõ°ë£¬ÄÇô¾Í½µµÍ3dB£¬ËùÒÔ½Ð3dBµçÇÅ£¬ÕâÀïÄã¿ÉÒÔÈ¥²¹Ò»ÏÂdBÓëWµÄת»»µÄ¸ÅÄ3dsÒ²f12dsK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
»21fds3a21K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº qhxqhxqhxqhx     »Ø´ðʱ¼ä£º2013-04-27 16:05    

13        8        


ÉÏÃæµÄÒѾ­»Ø´ðµÄºÜ×ÐϸÁ˵«ÊÇ3dBµçÇÅÒ»°ã²»ÊÇÕâôÓõİɣ¿
ÓûùÕ¾µÄÊÕ·¢¹²ÓÿÚÁ¬½Ó2¹¦·ÖÆ÷²»¾Í³öÀ´2·ÁËÂð£¿1fads²»K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
f3dsaf12zcv5K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº yanpeizi     »Ø´ðʱ¼ä£º2013-05-03 09:27    

9        9        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
ºÓÄÏ´´ÈüͨÐſƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ºÊýͨÇøά¹¤³Ìʦ
ÐèÇóÈËÊý£º3 ÈË µØµã£ºÖ£ÖÝÊÐ,ÂåÑôÊÐ,ÄÏÑôÊÐ,±±¾©ÊÐ,ɽ¶«Ê¡
ÄϾ©»ªËտƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ººÓÄÏÒƶ¯Ô­³§ÓÅ»¯ÐèÇóÖÐÐ˸߼¶Èô¸É
ÐèÇóÈËÊý£º0 ÈË µØµã£ºÖ£ÖÝÊÐ
¹ã¶«»ªÑ¶¹¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºÖС¢¸ß¼¶ÓÅ»¯¹¤³Ìʦ(NOKIA)
ÐèÇóÈËÊý£º5 ÈË µØµã£º¶«ÓªÊÐ
±±¾©ÒËͨ»ªÈð¿Æ¼¼ÓÐÏÞ¹«Ë¾ Ƹ£ºµçÐÅÒ»ÕÅÍø¸ß¼¶ºǫ́£¨½­Î÷¼±Æ¸£©
ÐèÇóÈËÊý£º2 ÈË µØµã£º¾Å½­ÊÐ,ÒË´ºÊÐ
¹ãÖÝå«ÐÅͨÐſƼ¼¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£ºÍ¶Ëß¹¤µ¥´¦ÀíרԱ£¨¹ãÎ÷·À³Ç¸Û£©
ÐèÇóÈËÊý£º1 ÈË µØµã£º·À³Ç¸ÛÊÐ
³É¶¼ÆìѶͨÐż¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º5ÔÂ6ÈÕ½ðÅÆÍøÓźǫ́ʵѵа࿪¿Î
ÐèÇóÈËÊý£º12 ÈË µØµã£º±±¾©ÊÐ,ÉϺ£ÊÐ,Ìì½òÊÐ,ÖØÇìÊÐ,ËÄ´¨Ê¡
ÖØÇìÐÅ¿ÆͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºËÄ´¨°ÍÖÐ-IMCÕÐƸ
ÐèÇóÈËÊý£º1 ÈË µØµã£º°ÍÖÐÊÐ
±±¾©ÖÐÍø»ªÍ¨Éè¼Æ×ÉѯÓÐÏÞ¹«Ë¾ Ƹ£º45G¸ß¼¶ÓÅ»¯¹¤³Ìʦ
ÐèÇóÈËÊý£º3 ÈË µØµã£ºË·ÖÝÊÐ
¹ãÖݳþ³¿ÍøÂç¿Æ¼¼ÓÐÏÞ¹«Ë¾ Ƹ£º4G/5Gºǫ́Öи߼¶¹¤³Ìʦ
ÐèÇóÈËÊý£º12 ÈË µØµã£º¹ã¶«Ê¡
ÖØÇì°®ÐÅ˼¿Æ¼¼ÓÐÏÞÔðÈι«Ë¾ Ƹ£ºÖÐÐ˵çÆø¹¤³Ìʦ
ÐèÇóÈËÊý£º2 ÈË µØµã£º¶«ÄÏÑÇ
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê

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