ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
ARFCNÊÇÖ¸ÉÏÐеÄƵµãºÅ»¹ÊÇÏÂÐеÄƵµãºÅ

ARFCNÒ»°ãÊÇÖ¸ÉÏÐеÄƵµãºÅ»¹ÊÇÏÂÐеÄƵµãºÅ£¿ÔõôËã

ÌáÎÊÕß: ¶Ïؼ¹ì¼£  ÌáÎÊʱ¼ä: 2015-05-22    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

¸ü¶à Ƶµã ARFCN ÉÏÐÐ FCN RFC ARF ÏÂÐÐ Ïà¹ØÎÊÌâ
ÎÊÌâ´ð°¸ ( 4 )

ÔÚFDDÖÐƵµã(ARFCN)ÓÐ(ÉÏ,ÏÂÁ½¸öƵÂÊ);TDDÖÐƵµãÖ»ÓÐÒ»¸öƵÂÊ;


¼ÆËã·½·¨:


ƵÂÊ==»ù±¾ÆµÂÊ+Ƶµã*Ƶ¼ä





»Ø´ðÕߣº litom2004     »Ø´ðʱ¼ä£º2015-05-22 09:55    

26        29        


Õâ¸öµ¥´ÊÒ»°ã³öÏÖÔÚGSM°É  £¬Ò»°ãÖ¸µÄÊÇÏÂÐС£


ÎÒÏÖÔÚÒ»Ö±ÊÇTDD  ËùÒÔÀ´Ò»ÕÅTDµÄͼ¸øÄã¿´¿´


rpoejK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº gaozhitong     »Ø´ðʱ¼ä£º2015-05-22 10:49    

28        24        


ƵµãºÅ  ÔÚGSMÖÐ ÉÏÏÂÐÐÊÇÏàͬµÄ¡£

Ö»ÊÇÉÏÏÂÐмÆËãʱÆðʼƵÂʲ»Í¬¡£


1¡¢900 MHzƵ¶Î

ƵµÀÐòºÅΪ1~124£¬¹²124¸öƵµã¡£

ƵµÀÐòºÅºÍƵµã±ê³ÆÖÐÐÄƵÂʵĹØϵΪ£º

Fu£¨n£©=890£«0.2¡Án£¨MHz£©£¬ÉÏÐÐ

Fd£¨n£©=Fu£¨n£©£«45£¨MHz£©£¬ÏÂÐÐ

ÆäÖÐ1¡Ün¡Ü124£¬nΪƵµÀÐòºÅ£¬»ò³Æ¾ø¶ÔÉäƵÐŵÀºÅARFCN¡£

2¡¢À©Õ¹900 MHzƵ¶Î

ƵµÀÐòºÅΪ975~1023£¬¹²49¸öƵµã¡£

ƵµÀÐòºÅºÍƵµã±ê³ÆÖÐÐÄƵÂʵĹØϵΪ£º

Fu£¨n£©=890£«0.2¡Á£¨n£­1024£©£¨MHz£©£¬975¡Ün¡Ü1023

Fd£¨n£©=Fu£¨n£©£«45£¨MHz£©

3¡¢1800 MHzƵ¶Î

ƵµÀÐòºÅΪ512~885£¬¹²374¸öƵµã¡£

ƵµÀÐòºÅºÍƵµã±ê³ÆÖÐÐÄƵÂʵĹØϵΪ£º

Fu£¨n£©=1710.2£«0.2¡Á£¨n£­512£©£¨MHz£©£¬512¡Ün¡Ü885

Fd£¨n£©=Fu£¨n£©£«95£¨MHz£©


¶*&#%kcvmK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº hillyspring     »Ø´ðʱ¼ä£º2015-05-22 10:55    

26        24        


ARFCNÖ¸µÄÊǾø¶ÔÉäƵÐŵÀºÅ£¬¼òµ¥Ò»µã˵¾ÍÊÇÎÒÃÇƽʱËù˵µÄƵµã£¬Æµµã¼ÈÓÐÉÏÐÐƵÂÊÒ²ÓÐÏÂÐÐƵÂÊ£¬Ã»ÓÐÉÏÐÐƵµãºÅºÍÏÂÐÐƵµãºÅµÄ˵·¨¡£(_@s4fads13K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº zhangshiqin     »Ø´ðʱ¼ä£º2015-05-23 14:16    

27        25        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
ÖØÇìÐÅ¿ÆͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºIMCÕÐƸ-°ÍÖÐ
ÐèÇóÈËÊý£º1 ÈË µØµã£º°ÍÖÐÊÐ
ÄϾ©»ªËտƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º¸£Öݶ½µ¼
ÐèÇóÈËÊý£º1 ÈË µØµã£º¸£ÖÝÊÐ
º¼ÖÝ»ªÐÇ´´ÒµÍ¨Ðż¼Êõ¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£º¸ß¼¶ÍøÓŹ¤³Ìʦ-¹ãÖÝ
ÐèÇóÈËÊý£º10 ÈË µØµã£º¹ãÖÝÊÐ
ÉϺ£ÈðºÌͨѶ¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º¹ãÖÝÖи߼¶¹¤³Ìʦ
ÐèÇóÈËÊý£º3 ÈË µØµã£º¹ãÖÝÊÐ
³É¶¼ÆìѶͨÐż¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£ºÒƶ¯ÏîÄ¿ÕÐÍⳡ²âÊÔ¡¢ºǫ́Öи߼¶
ÐèÇóÈËÊý£º12 ÈË µØµã£º±±¾©ÊÐ,ÉϺ£ÊÐ,Ìì½òÊÐ,ÖØÇìÊÐ,ËÄ´¨Ê¡
¸£½¨Ê¡ºè¹ÙͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºÕ㽭ʵϰǰ̨¹¤³Ìʦ
ÐèÇóÈËÊý£º7 ÈË µØµã£ºÕã½­Ê¡
Õã½­Ã÷ѶÍøÂç¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º¸ß¼¶ºǫ́£¨¹æ»®£©-ÔÆÄÏ
ÐèÇóÈËÊý£º2 ÈË µØµã£ºÀ¥Ã÷ÊÐ
Öи»Í¨¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾ Ƹ£ººÚÁú½­ÏîÄ¿ÕÐƸÖи߼¶¹¤³Ìʦ
ÐèÇóÈËÊý£º60 ÈË µØµã£º¹þ¶û±õÊÐ
ºÓÄÏ´´ÈüͨÐſƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ºÖ£ÖÝÏîÄ¿µ¥Ñé´ØÓÅ»¯
ÐèÇóÈËÊý£º20 ÈË µØµã£ºÖ£ÖÝÊÐ
±±¾©µçÆìͨѶ¼¼Êõ¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£ºÍøÓÅʵϰÉúͨÐÅÓ¦½ìÉú£¨ÔÆÄÏ£©
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÀ¥Ã÷ÊÐ,˼éÊÐ,ÕÑͨÊÐ
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê

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