GSM900和DCS1800就是我们平常讲的双频网络,它们都是GSM标准。两个系统功能相同,主要是频率不同,GSM900工作在900MHZ,GCS1800工作在1800
2011-04-01 23:42
Dual band GSM900 and DCS1800 (or DCS1900) phone design puts a real challenge on Power Amplifier
2009-06-02 10:59
以前寫論文收集的一些資料,學習通信技术的好資料!!!介绍了G S M 9 0 0 和 G S M I 8 0 0 双频 网络优化技术!
2016-06-22 16:28
The TQM7M5022 is a ultra-small (5x5mm), GSM/EDGE Polar PAM for handset applications.
2018-08-03 11:29
RECEIVER即无线信号扫频仪,它本身具有两个接收天线和两个RF接头(连接天线),可以测试GSM900和DCS1800双频网。其中,用来扫描GSM900频段的天线比扫描DCS1800频段的天线长一点。 RECEIVER带
2011-10-01 01:45
E6392B GSM(GPRS)移动台测试仪GSM900,DCS1800,PCS1900频段 - 产品概述
2019-04-02 16:43
for use in GSM900, DCS1800, and PCS1900 band wireless handsets. The MAX2651/MAX2652 consist of two LNAs, one optimized for the GSM900
2008-12-13 19:07
Quad-Band GSM850 / GSM900 / DCS / PCS • GSM / EDGE / WEDGE Handsets • GSM / EDGE / W
2018-08-03 11:29
GSM900 - Triple-band VCO for GSM900/DCS1800/PCS1900 - National Semiconductor
2022-11-04 17:22
GSM900 - Quad-band Antenna Switch Module - Eudyna Devices Inc
2022-11-04 17:22