文章中研究了OFDM系统的时间同步问题，分析了系统的时间偏差容忍度...

这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter/receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5/8 prior to the error-correcting code (I delete convolutional codes.)

通过Winsock API实现UDP聊天的程序- Realizes the procedure through Winsock API which UDP chats

cdma协议介绍，对开发人员很有帮助，介绍得比较全面。-Introduction cdma agreement, the developer helpful introduce a much more comprehensive.

描述了以VB．NET 为矸发平台，利用System．Web．Mail命名空间的三个类．来沟造电子邮件发送程 序的设计过程，并对邮件发送的啄理― ―SMTP的通信流程进行了比较深入的讨论。-Description of the VB.NET platform for rock hair, use System. Web. Mail named the three categories of space. Groove to create Email this procedure the design process, as well as mail sent pecked Jimmy-- SMTP communication process for the more in-depth discussion.

同时监测两个串口的数据，并实时显示和存盘。-two simultaneous monitoring serial data and real-time display and archiving.

the effect of Rayleigh fading in wireless channel, wireless project, for garduate course hope this code be usefull for those peaple who wants to see rayleigh fading effect.

4428卡的读写卡程序，有自己的dll文件 -4428 card reader card procedures, it has its own dll file

可自行转换成源代码 (1) 推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。 (2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与理论误码率曲线进行对比。

CAN OPEN 欧洲标准DSP 301通讯协议-CAN OPEN European standard DSP 301 protocol

Audio processing using matlab