ÎÊÌâÒÑ¿ªÆô
(ÆÕͨÎÊÌâ)
CQT²âÊÔ£¬Çë½Ó´¥µÄÅóÓÑÖ¸µ¼ÏÂ
ÎÒ×î½ü¸Õ¸Õ½Ó´¥ÊÒÄÚ·Ö²¼µÄCQT²âÊÔ£¬ÇëÎÊÕâ¸öÒ»°ãÔÚÏÖ³¡¶¼ÊÇÔõô²âÊԵİ¡£¬¶¼ÒªÓÃʲô¹¤¾ß£¿¼Ç¼ÄÄЩÊý¾Ý£¿
»¹ÓоÍÊDzâÊÔµÄÊý¾ÝÔõô·ÖÎö¡£Ð»Ð»£¡£¡
»¹ÓоÍÊDzâÊÔµÄÊý¾ÝÔõô·ÖÎö¡£Ð»Ð»£¡£¡
ÌáÎÊÕß: xiaoxxing ÌáÎÊʱ¼ä: 2009-10-22
• ¿ÉÒÔ½èÓÃ800Ƶ¶ÎCQT²âÊÔÎïÁªÍøÐźÅÂ𣿠2018-03-22
• CQT4GÔÚ²âÊÔµÄ×¢ÒâÊÂÏî 2017-03-28
• CQT²âÊÔʱÈçºÎÖªµÀÊÇ·ñÓÐÊÒ·Ö»ùÕ¾»òÕßÈçºÎ¿´²âÊÔÊý¾ÝÁ˽âÊÇ·ñÓÐÊÒ·Ö»ùÕ¾£¿Çó´óÉñÖ¸½Ì 2016-06-07
• GSM CQT²âÊÔ ¸÷ÏîÖ¸±êÕý³£ µçƽֵÔÚ-40×óÓÒ ÎªÊ²Ã´Í¨»°ÖÊÁ¿²»ºÃ£¿£¿£¿Çó½Ì¸÷λ´óÉñ 2015-08-03
• CQTÊÖ»ú²âÊÔÈí¼þFlypocketÔõô·ÖÎöÊý¾Ý 2015-05-22
• LTEµÄCQT²âÊÔÖУ¬PING¡¢ATTACHÔõôÉèÖà 2015-05-13
• LTEµÄCQTºÍDT²âÊÔ¸÷ÊÇʲô£¿ 2015-05-12
• ʲôÊÇCQT²âÊÔ£¿ 2015-04-08
• CQT4GÔÚ²âÊÔµÄ×¢ÒâÊÂÏî 2017-03-28
• CQT²âÊÔʱÈçºÎÖªµÀÊÇ·ñÓÐÊÒ·Ö»ùÕ¾»òÕßÈçºÎ¿´²âÊÔÊý¾ÝÁ˽âÊÇ·ñÓÐÊÒ·Ö»ùÕ¾£¿Çó´óÉñÖ¸½Ì 2016-06-07
• GSM CQT²âÊÔ ¸÷ÏîÖ¸±êÕý³£ µçƽֵÔÚ-40×óÓÒ ÎªÊ²Ã´Í¨»°ÖÊÁ¿²»ºÃ£¿£¿£¿Çó½Ì¸÷λ´óÉñ 2015-08-03
• CQTÊÖ»ú²âÊÔÈí¼þFlypocketÔõô·ÖÎöÊý¾Ý 2015-05-22
• LTEµÄCQT²âÊÔÖУ¬PING¡¢ATTACHÔõôÉèÖà 2015-05-13
• LTEµÄCQTºÍDT²âÊÔ¸÷ÊÇʲô£¿ 2015-05-12
• ʲôÊÇCQT²âÊÔ£¿ 2015-04-08
ÎÊÌâ´ð°¸
( 3 )
GSM Ö±·ÅÕ¾µÄÓ²¼þ °²×° |
|
ÏîÄ¿Ãû³Æ |
ÉêÇë²ÎÊý |
ÑéÊÕ²ÎÊý |
ÏîÄ¿Ãû³Æ |
ÉêÇë²ÎÊý |
ÑéÊÕ²ÎÊý | |||||
Ê© Ö÷ ÐÅ ºÅ |
Ê©Ö÷»ùÕ¾£¨Ãû³Æ£© |
±¦¸Ú´óÏà |
|
ʹÓÃBSIC |
2 |
| ||||||
ʹÓÃBCCH |
102 |
|
ʹÓÃLAC |
20832 |
| |||||||
ʹÓÃCI |
1512 |
|
½ÓÊÕµçƽֵ |
-38 dBm |
| |||||||
ÌìÏßÃû³Æ |
°ËľÌìÏß |
|
°ë¹¦ÂÊ½Ç |
49¡ã |
| |||||||
·½Ïò/Çã½Ç |
±±Æ«¶«125¡ã |
|
ÌìÏß¹Ò¸ß/λÖà |
18Ã×/4²ãÂ¥ÃæÅ®¶ùǽÉÏ |
| |||||||
ÌìÏßÔöÒæ |
10dBi |
|
פ²¨±È |
¼ûפ²¨²âÊÔ±í |
| |||||||
ÖØ·¢ ÌìÏß |
ÌìÏßÃû³Æ |
Îü¶¥ÌìÏß |
|
°ë¹¦ÂÊ½Ç |
/ |
| ||||||
·½Ïò/Çã½Ç |
/ |
|
ÌìÏß¹Ò¸ß |
/ |
| |||||||
ÌìÏßÔöÒæ |
2 dBi |
|
פ²¨±È |
¼ûפ²¨²âÊÔ±í |
| |||||||
GSM Ö±·ÅÕ¾µÄµ÷ÊÔ |
Ö÷»úµÄµ÷ÊÔ¼°°² ×° |
Ö÷»úÐͺŠ|
R16-GSM |
ÐòÁкŠ|
RMT030100102 | |||||||
°²×°Î»Öà |
4¥¥µÀǽÉÏ | |||||||||||
ÉÏÐй¤×÷ƵÂÊ |
910.4MHz |
|
ÏÂÐй¤×÷ƵÂÊ |
955.4MHz |
| |||||||
ÉÏÐÐÔöÒæ |
65 |
|
ÏÂÐÐÔöÒæ |
70dB |
| |||||||
ÉÏÐй¦·Åµ×Ôë |
£48dBm |
|
ÏÂÐÐÊäÈ빦ÂÊ |
£40dBm |
| |||||||
ÉÏÐе×Ô벨ÐÎ |
±íºó¸½Í¼ |
|
ÏÂÐÐÊä³ö¹¦ÂÊ |
30dBm |
| |||||||
¼à¿ØSIM¿¨ºÅ |
13060900497 |
|
¾Î³¶È |
N£º23.1052¡ãE£º113.2564¡ã | ||||||||
¸ôÀë¶È²âÊÔ | ||||||||||||
|
|
Ê©Ö÷ÌìÏßλÖà |
ÖØ·¢¶ËÊäÈëÐźŠ|
ÌìÏß1 |
ÌìÏß2 |
Ê©Ö÷ÌìÏß½ÓÊÕµçƽ | ||||||
Îå²ãÂ¥ÌݼäÉÏ |
+10dBm |
/ |
/ |
-100 dBm |
¾¹ý²âÊÔ£¬Äϱ±¹ã³¡GSMÍøÂ縲¸ÇÇé¿öÁ¼ºÃ£º
95%ÇøÓòµÄ½ÓÊÕ³¡Ç¿´óÓÚ-85dBm£»
95%ÇøÓòµÄͨ»°ÖÊÁ¿Îª0~3Ö®¼ä£»
É̳¡ÄÚ¸÷ÇøÓò¸²¸ÇЧ¹ûÁ¼ºÃ£¬¸²¸ÇÇøÓòÄÚ²»´æÔÚÇл»£¬´ïµ½ÁËÔ¤ÉèµÄ¸²¸ÇÒªÇó£¬É̳¡³öÈë¿ÚÓëÍⲿ»ùÕ¾ÐźÅÇл»Á¼ºÃ£¬¸÷Ïî¼¼ÊõÖ¸±ê¾ù´ïµ½ÑéÊÕÒªÇó¡£
×ܽ᣺
Äϱ±¹ã³¡GSM900MHzÊÒÄÚ¸²¸Çϵͳ¾¿ªÍ¨²âÊÔ£¬¸÷Ïî²ÎÊýÖ¸±ê¾ù´ïµ½Éè¼ÆÖ¸±êÒªÇ󣬿ÉÒÔÉêÇëÑéÊÕ¡£
ÕâÑù˵ÄÜ¿´¶®°É£¬¿´²»Í¬µÄÐèÇ󣬽øÐв»Í¬µÄ²âÊÔ£¬Áé»îÕÆÎÕ¡£
»Ø´ðÕߣº
sfoy
»Ø´ðʱ¼ä£º2009-10-22 15:42
7 10
ÊÒÄÚCQT²âÊÔ¾ÍÊǶÔÎÞÏß»·¾³µÄÒ»¸ö³õ²½²âÊÔ£¬Ö÷ÒªÊÇrx£¬tx£¬EC/IO£¬fferµÈ£¬ÄÜͨ¹ýÕâЩָ±êµÄÖµÀ´Á˽âÊÒÄÚµÄÎÞÏß»·¾³µÄºÃ»µ£¬´Ó¶ø×ö³öһЩ±ØÒªµÄÓÅ»¯¡£
»Ø´ðÕߣº
season4k
»Ø´ðʱ¼ä£º2009-10-22 17:13
5 4
ÊÒÄÚCQTÒ»°ã¶¼ÊÇÓö¦Á¢µÄÈí¼þ»òÕßÊÇTEMS
»Ø´ðÕߣº
happy2369@163.c
»Ø´ðʱ¼ä£º2009-10-30 21:23
10 10
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê
ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò | Powered by MSCBSC Òƶ¯Í¨ÐÅÍø © 2006 - |