c8051f340单片机UART 通信

哈夫曼编译码程序，可以对任意给定的字符串进行编译码，并将生成的中间编码写入到文件-Huffman coding and decoding process can be arbitrary to the strings encryption and code generation into the middle of the document

this a matlab program for M array PSK modulation-this is a matlab program for M array PSK modulation

A secure Intrusion detection system opnet guide

需要设置代理为  3129，可将本机作为代理服务器，实现数据的转发，进而完成代理功能                                                               

一个串行口通讯的例子程序-An example of serial port communication program

viterbi 约束长度为7的仿真，适用于DAB等卷积编码译码的仿真-viterbi constraint length 7 of the simulation, applicable to DAB decoding such as convolutional coding simulation

网络消息通讯，很有趣的一个程序，是我们实践课的时候编的，对初学者很有用-news network communications, a very interesting process, the practical lesson of our time series, useful for beginners

In this simulink model , QPSK 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 , QPSK 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.

about the energy detection in wireless communication

这是一个用LPC2132作的终端，有通协议源代码和SED1335控制液晶源代码- This is the terminal which does with LPC2132, has passes the agreement source code and the SED1335 control liquid crystal source code