FSK调制,采用直接查表法,生成一个周期的正弦波

可以实现FIR滤波器任意阶数和窗函数下的设计。并且有可以在VC下显示幅频响应曲线和滤波效果。-Can be arbitrary order FIR filter and the design of window function. And the VC is shown in amplitude-frequency response curve and filtering effects.

此代码为简单的ftp服务器，里面有课程设计相关内容，适合在校大学生学习和使用-This code for a simple ftp server, which has curriculum design-related content, suitable for college students to learn and use

调试前需要安装Microsoft DirectX 9.0,可以在Windows 98/2000/XP/2003平台下运行，可在VC6.0或.NET中调试。-need to install Microsoft DirectX 9.0, in Windows 98/2000/XP/2003 platform operation, or in VC6.0.NET debugging.

短信接口实现 实现通过程序控制发送短信息 短信群发

用MODEM实现来电显示的方法,可以针对任何内置与外置型的MODEM-with MODEM CND approach to address internal and external to any type of MODEM

这是一个GSM模块的短消息接收发送程序，是一个非常成熟的代码，已经卖出很多了，非常难得，希望能给大家带来帮助。里面包括了SMS及MMS协议代码，希望大家支持-This is a GSM module to receive the short message sending process, is a very sophisticated code, have sold a lot, very rare, I hope everyone can help. Which includes SMS and MMS protocol code, I hope you will support

directdraw 教程-directdraw Guide

The best selling USB book for writing usb for embedded devices

本程序通过分析OFDM信号的循环平稳特性，利用循环谱对OFDM信道进行估计。-This procedure by analyzing the OFDM signal is cyclostationary properties, the use of cyclic spectrum of the OFDM channel estimation.

串口通信的实现 -serial communications to achieve!