数字滤波器设计,是有限冲击长响应的滤波器,希望各位高手指点...

串口通讯动态连接库，支持X/YModem协议-serial port communicational dynamic link libraries,To hold up X/YModem agreement

可以收发短信的D-can send and receive text messages D

get contact from outlook and outlook express .use windows address book.

this code is help you to draw Fourier Series . with this code you can change some variable and explain what change for education.

信道号码的计算。主要应用于现在通用的通信标准cdma wcdma gsm -Channel number of calculations. Is mainly used now a common communications standards cdma wcdma gsm, etc.

Delphi环境下用MSComm控件进行串口编程，已在Delphi6.0下编译通过。-Delphi environment using MSComm controls serial programming, has been compiled through under Delphi6.0.

In this simulink model , baseband 8-ary PAM detection is simulated .A half-sine pulse shaped PAM signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The 8-ary PAM signal transmitted is recovered at the detector output.

一个很棒的语音聊天工具，它的压缩算法采用GSM,evrc,qcelp等，支持目前流行的RTP协议传输。-a terrific voice chat tool, its compression algorithm using GSM, evrc, qcelp, popular support for the current RTP transmission.

seyon的kermit协议模块 -Protocol component of seyons kermit protocol

to calculate and get the performance of BER of Synchronous MC-CDMA system-to calculate and get the performance of BER of Synchronous MC-CDMA system...