TCP数据传输

一个圆周卷积的代码~调用形式为y=juanji(h,x1,M) 其中，h和x1为输入，h为滤波器系数，x1为输入采样信号，输出为y,M为输入信号x1的长度。-A circular convolution of the code to call the form of y = juanji (h, x1, M) of them, h, and x1 for the input, h for the filter coefficient, x1 sampling input signals, output y, M for the input signal x1 length.

一套易用的网络通信包，以C＋＋形式对功能进行封装。对WinSocket和NamedPipe的API函数进行封装，并且提供部分API函数完成连接的建立和数据检测功能。-set of easy-to-use communications network packets to C++ form of a wrapper function. Right Winsocket and NamedPipe API function package, and provided some API function linking the establishment and data detection capabilities.

4psk&8psk的matlab实现，采用蒙特卡罗仿真法，计算误码率误比特率，绘制相应曲线-the realization of 4psk&8psk by Matlab tool,it use Monte Carlo way to calculate the BER and draw the graph.

通信原理的所有公式 考研用的，大家可以下来参考-Communication principle of all formulas used in PubMed, we can down the reference

关于rs码编码器的相关程序，利用硬件语言实现-Rs encoder code on the relevant procedures, take advantage of the hardware language

%fm.m %频率调制的Matlab演示程序. %被调信号为m(t)=sin(100t).- fm.m frequency modulation of Matlab demo program. transferred signal m (t) = sin (100t).

通过Modem拨打网上传呼 -Using modem to dial internet ca

demo for java

空间无线信道建模程序matlab，考虑了多径延迟，多普勒效应，信号的角度扩展（拉普拉斯分布），MIMO，可以产生MIMO信道矩阵。-Spatial channel modeling procedures matlab, taking into account multi-path delay, Doppler effect, the signal point of view the expansion of (Laplace distribution), MIMO, can generate MIMO channel matrix.

这个通讯薄程序的界面及功能相对比较简单。 此程序使用文件存储，并不使用数据库。程序将文件映射为内存文件，提高存取速度，并实现了简单的查询及排序功能。 -communications procedures and functions of the interface is relatively simple. The use of this procedure document storage and do not use the database. Procedures for document mapping memory, improve access speed, and to achieve a simple inquiries and sorting functions.