摘要
TC35 GSM是西门子公司为无线通信设计的一个宽频带GSM模块。本文介绍了该模块的无线传输基本特性,分析了该模块硬件接口电路的功能和作用,包括GSM基带处理器,ZIF连接器提供的4个应用接口:电源接口、串行接口、SIM卡接口、音频传输接口。并给出以TC35模块为通信核心的无线数据传输系统的设计方案。
TC35 GSM is a wide frequency band GSM module for wireless communication by Siemens. This paper introduces the basic characteristic of wireless transmission,analizes the function of its hardware interface citcuit, including GSM baseband processor, four application interfaces of ZIF linker： electrical source interface ,serial interface, SIM block interface ,audio transmit interface. And a design sheme of wireless transmission system which TC35 module as the core of communication is put forward.
出处
《现代电子技术》
2005年第19期34-35,共2页
Modern Electronics Technique
