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等波纹FIR滤波器设计源代码,包含对于滤波器系数量化的部分。(the source code of equiripple FIR filter, including the fixed point analysis)

这是一个用matlab实现直方图增强的自己编写的函数，内有详细的文档说明，函数为自己编写，未调用系统函数。课程设计所写，亲测可用！(This is a histogram of the enhanced functions matlab realize I have written, with detailed documentation, the function is to write your own, do not call the system functions. Written curriculum design, pro-test available)

document describe application layer as qustions and answer ,

多输入多输出的三层神经网络（反向传播算法）PID控制(Multi input multi output three layer neural network (back propagation algorithm) PID control)

This matlab code can be used to generate a parity check matrix for the LDPC code and further encoded and decoded in a complete communication system.

在MATLAB环境下，用FDTD方法，用高斯点源仿真TE波在空间的传输。(In the MATLAB environment, using FDTD method, the Gaussian point source simulation of the transmission of TE waves in space.)

说明：  压缩感知代码,在matlab编程环境中实现。代码结构清晰易懂。(code of compression perception)

子空间法计算DOA AOA，ESPRIT旋转不变法程序(Subspace method DOA AOA, ESPRIT rotation invariant method program)

MAGNITUDE AND PHASE RESPONSE OF BANDPASS AND BANDSTOP FILTER

用MATLAB实现PSO算法，程序没错误，可以直接运行(Implementation of PSO algorithm with MATLAB, the program no error, can be directly run )