GPS nmea0183 interpreter procedures, a detailed explanation of the format of the...

短信发送代码，已经验证可以发送 步骤一：下载javacomm20-win32.zip 步骤二：com4端口上接上GSM猫，或者改变源代码 OK-Send message code, has to verify the steps to send one: Download javacomm20-win32.zip Step 2: com4 port connected to GSM cats, or changing the source code OK

一款用 Rohm BH1415 设计的FM Transmittor，这是8个频点的，PLL控制，切换频道有些讲究-With a Rohm BH1415 designed FM Transmittor, this is the 8-frequency point, PLL controlled, switch channels, some pay attention to

最新移动联通手机号码段号，可以用于检测手机号归属地-Finally, mumps New Services hung thistle themis Lennon tungsten ulcers ulcers ㄛ you can kill using quilt ulcer ulcer Lennon themis Master Distr Hua Liao

GPRS手机模块的AT指令，适合开发gprs串口驱程-GPRS handsets AT command module suitable for the development of serial drive-EDGE

zmodem协议源码实现 -The source of zmoderm protocol

专用于3G手机应用的开发语言android代码，描述在手机中进行数据存储的不同方法！-Exclusively for 3G mobile application development language android code that describes the data stored in mobile phones in different ways!

detailed description of Radio planning for GSM network

16qam constellation and histogram

DNP 3.0通讯规约，包括数据链路层、传输层、应用层、数据对象库4部分。-DNP 3.0 communication Statute, including the data-link layer, transport layer and the application layer, the data object library four parts.

一个高手用C++写的误码率检测源代码,想学习这方面知识的同学不妨下下来参考一下。