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music算法，修正算法music，空间平滑，谱估计(music DOA)

histogram eq mods a 3 approaches with using histeq

说明：  利用头脑风暴算法，求解cec——2017 benchmark，是史玉回老师的源代码进行的修改(brain storm algorithm)

二进制数字调制解调方式，包括2ASK,2FSK,2PSK等，有图形(Binary digital modulation and demodulation, including 2ASK, 2FSK, 2PSK so, graphics)

实现了L=3，h=0.5,M,RC升余弦CPM调制(Achieve L = 3, RC raised cosine CPM modulation)

matlab实现，附带数据，并有显示结果图的功能，很方便用的(It s implemented using matlab with data as attachment. It also has the function of showing the result and is very convenient to use.)

说明：  根据语音信号的特点给出有关滤波器的性能指标：1）低通滤波器性能指标，fp=1000Hz，fc=1200 Hz， As=100dB，Ap=1dB；2）高通滤波器性能指标，fc=2800 Hz，fp=3000 Hz As=100dB，Ap=1dB；3）带通滤波器性能指标，fp1=1200 Hz，fp2=3000 Hz，fc1=1000 Hz，fc2=3200 Hz，As=100dB，Ap=1dB。用IIR对其分析，最后，利用MATLAB中的函数freqz画出各滤波器的频率响应。(This article according to the IIR filter and the FIR filter characteristic, uses the bilinearity method of transformation under the MATLAB bad boundary to design IIR and to design the FIR numeral filter separately with the window box number, and carries on the analysis to the gathering pronunciation signal, and finally gives IIR and FIR to the pronunciation filter effect.)

遗传算法用于路径规划，利用遗传算法进行机器人路径规划(Genetic Algorithm for Path Planning )

可以用于求解两个信号的互信息、信息熵，并在此基础上求解广义相关系数。(Mutual information, information entropy can be used to solve the two signals, and solving the generalized correlation coefficient on this basis.)

说明：  测试ADC输出的SNR，将ADC输出数字信号变换为模拟信号求SNR(pipelined ADC SNR)