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说明：  内含capon算法、求根music、谱估计music算法的简单举例。m文件格式，可直接运行，无错。(Capon includes algorithms, roots music, spectrum estimation of a simple algorithm, for example music. m file format, can be directly run, no mistakes.)

路径损耗的仿真程序，比较简单，但很常用的啊(path loss)

超声波流量计过零检测程序。通过找超声波信号的峰值和波形个数来确定到达时间。(It s a ultrasonic flowmeter zero-crossing detection program.To Find the peak of the ultrasonic signal and waveform numbers to determine the arrival time.)

在Matlab环境下，使用势场栅格法实现全局路径规划任务。(In the Matlab environment, using the potential grid method to achieve global path planning task.)

neural network toolbox的几个范例(BP, peceptron)(a few useful samples on neural network toolbox (BP, peceptron))

normal equalizer by a beginner

信道模型包括模拟多径造成的指数衰减模型、模拟噪声干扰的 AWGN模型、以及频率偏差，主要 Matlab 实现(Channel model including the simulation of multipath caused by the exponential decay model to simulate the noise of the AWGN model, and the frequency deviation, the main Matlab Implementation)

joint probabilistic data association with matlab

VQ的简介与应用说明，并介绍如何在MATLAB中进行仿真应用，值得学习(The introduction and application of VQ, and introduces how to carry on the simulation in MATLAB application, worth learning)

画贝塞尔（besselj）函数和第二类变型贝塞尔（besselk）函数图像(the images of besselj and besselk function )