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SIM900
- SIMCOM多路复用技术文档：具有GSM和GPRS功能的设备需要同时处理（发送和接受）各种数据流，例如AT指令，GPRS数据流，GSM线路交接数据流等，这些数据彼此独立。 SIM900硬件设计手册：本文档描述了SIM900s的硬件应用接口，包括相关应用场合的电路连接以及射频接口，接口定义，电气性能和结构尺寸的详细信息。-SIMCOM multiplexing technique document: with GSM and GPRS function equipment need to si
crackingGSMA5document
- cracking gsm A5 encryption
wireless-comm
- wireless comm doc rf expert gsm lte wcdma cdma2-wireless comm doc rf expert gsm lte wcdma cdma2000
Wireless--hardware-design
- GSM/GPRS 无线通信模块射频部分硬件 设计-GSM/GPRS wireless communication module RF part of the hardware design
GSMsim_main
- a MATLAB toolbox – GSMsim – developed as part of a research effort on CMOS front-end RF-IC design. GSMsim provides a mean for evaluating the performance of both transmitter and receiver front-ends in a GSM system. The performance evaluation is
Understanding-GSM_EDGE-Transmitterand-Receiver-Me
- This application note presents the fundamental RF parametric measurements necessary to characterize GSM/EDGE base transceiver stations and their components. The principles cover all GSM bands (P-GSM900, DCS1800, E-GSM900, R-GSM900, GSM450, GSM4
8960gsmtesm
- 8960 gsm测试指导书，手机研发的朋友可以下载-GSM8960 rf guidance manual testing