GSM+Module
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1,177
GSM+Module 全部资料 1,177 份
采用AYG-59C GSM MODEM模块
采用AYG-59C GSM MODEM模块，和at89s52的串行口通信。通过at指令控制GSM模块，同时用单片机处理GSM发给单片机串口的反馈信息，实现远程无线控制。
2013-12-02
175
From GSM to LTE-Advanced Pro and 5G
Wireless technologies like GSM, UMTS, LTE, Wireless LAN and Bluetooth have revolutionized the way we communicate by maki...
2020-05-27
2
Indoor Radio Planning A Practical Guide for GSM
This book is intended for the RF planners, to serve as a practical tool in their daily work designing indoor radio distr...
2020-05-27