PolarLab

通过仿真得到 信号误码率与信噪比的关 系, 从而为实际中 调制和解调 系统设计提供一定的理论依据。 同时 , 通过仿真技术的探讨 , 以期能为 专业教学改革提供一些新的思路(Received signal through the simulation bit error rate and SNR, in order to practice the design of modulation and demodulation system to provide a theoretical basis. At the same time, the adoption of simulation technology with a view to a professional teaching reform to provide some new ideas)

经典的卡尔曼滤波计算，matlab的M文件实现。(The classic Kalman filter Matlab M-file implementation.)

复件 matlab编译程序与外部接口光盘内容 复件 matlab编译程序与外部接口光盘内容(Matlab compiler copy the disc contents with the external interface matlab compiler copy the disc contents with external interfaces)

matlab基础例程，用于matlab/simulink通信仿真，代码很典型。(Basic matlab routines, used for matlab or simulink comm simulation, codes are very typical.)

Angle Random Walk demonstration

matlab基础编程介绍，对于初学者有用(matlab basic programming introduction, helpful for beginners)

产生一个典型的LFM波形，包括包括其时域波形（实部、虚部）和频谱。(Produces a typical LFM waveform, including including the (real part, imaginary part) and a spectrum of the time domain waveform.)

说明：  MATLAB7.X数字信号处理基础教程及源程序和课件。(MATLAB7.X digital signal processing based on source code and tutorials and courseware.)

this file can be used to calculate the entropy of english language.

遗传算法无功优化，小波包分析提取振动信号中的特征频率，插值与拟合的matlab实现。( Genetic algorithm based reactive power optimization, Wavelet packet analysis to extract vibration signal characteristic frequency, Interpolation and fitting matlab implementation.)