qpsk性道ber算法，在matlab通信仿真中运用的，写出来还不够完善，大家都提意见...

实现ＲＳ，交织编码，ＯＦＤＭ调制，及其解调，用ＶＨＤＬ语言在ＦＰＧＡ上实现．-RS woven coding, OFDM modulation, and demodulation using VHDL on FPGA to achieve.

OFDM的基本原理及FFT实现,一篇参考文章，写的不错-The basic principles of OFDM and FFT realization of a reference article, written by a good

通过仿真产生频率调制信号，并对其频谱特性进行分析

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

翻译得非常好的有关LWIP的文档资料!很适合初学者参考!-Very good translation of the relevant documentation lwIP! Very suitable for beginners reference!

这是一个简单的USB编程,用VC++写的,可用-This is a simple USB programming, written by VC available

WSN(无线传感器网络）仿真实例，实现簇头机智-Wireless (wireless sensor networks) simulation example, the realization of cluster head resourcefulness

利用串口方式读取数据库，对于实时监测系统有帮助- Reads using the string mouth way takes the database, has regarding the real-time monitor system helps

一个好串口例程源码-a good source routines

G.729加解码程序-G.729 coding/decoding program