64QAM调制和解调过程，一个艰难的决定

Traffic generator (winsip is both voice and video VoIP software, a simple user interface, allowing users to easily create their own test scenarios, and complete SIP voice/video 7 layer simulation function is the essence of this set of test instrument.

An IEEE 802.15.4 protocol implementation (in nesC/TinyOS):Reference Guide v1.2  芯片是CC2530

SMTP客户端程序，在VS 2008上编译通过，实现简单的发送邮件的功能-SMTP客户端程序

应用背景SocketTool调试软件是一款网络TCP/UDP通信调试工具本工具集功能强大与简单易用为一体，是无需安装的免费绿色软件。关键技术它可以帮助网络编程人员、网络维护人员检查所开发的网络应用软硬件的通信状况。★ 全面集成 TCP服务器/客户端; UDP服务器/客户端; UDP广播/组播 功能★ 支持多Socket并行测试, 采用树状Socket可视化界面,所有Socket句柄一目了然★ 在一个程序内可进行多句柄/多类型的Socket的创建/删除/以及数据收发等操作★ 支持16进制的发送和16进制接收显示，支持汉字以及文本发送 ★ 用户可以方便的把接收到的数据保存下来★ 支持发送、接收字节数统计

基本功能高效的CAN通讯应用.同样,CAN232 不仅适应基本CAN-bus产品,也满足基于高层协议如ModBUS、DeviceNet...之间可选 3. RS232接口,波特率在1200bps-basic functions of CAN efficient communications applications. Similarly, the CAN232 not only meet the basic CAN-bus products, but also to meet for high-level protocols such as ModBUS, DeviceNet ... between three options. RS232 interface, baud rate in 1200

GPRS 的AT 指令使用程序，请接见采用，多提意见-GPRS the AT command to use the program, please met with the use of and opinions

详细介绍如何使用Matlab实现数字信号处理功能。-Details on how to realize the use of Matlab functions of digital signal processing.

雷达直达波和目标回波之间抵消，两个信号一强一弱，既可以抵消强信号，也可以抵消弱信号-Radar direct wave and the target echo offset between the two signals a strong one weak, only to be offset by a strong signal, you can also offset the weak signal

程控滤波器论文。实现了步进为10dB的0到60dB的可调增益。滤波器部分以可编程开关电容滤波器MAX262芯片为核心，实现了截止频率1KHZ-20KHZ步进1HZ可调的程控滤波器，各项误差低于5％。-Program-controlled filter papers. To realize a step from 0 to 60dB in 10dB of adjustable gain. Filter part of programmable switched capacitor filter MAX262 chip as the core, realize the cut-off frequency 1Hz step 1KHZ-20KHZ program adjustable filter, the error of less than 5.

Java即时通信工具(JICQ)设计文档(PPT)，内容详细。-Java instant communication tools (JICQ) design documentation (PPT), which detailed.