Acquisition-of-the-speech-signal

Somethinh about dqpsk nodulation

一本很好的学习MATLAB的参考书,供初学者利用.(A good learning MATLAB reference books for beginners to use.)

描述了仿真AMI码的产生，利用矩阵生成，描绘其波形和功率谱(Mesh simulation of a balanced system, the use of contrast to NRZ code, respectively, do not use the case of a balanced mesh)

this matlab code describes FFT calculation

雷达信号处理中重频分选阶段对于PRI变换和CDIF两种算法的仿真及各种改进尝试(Repetition frequency radar signal processing the PRI transform and CDIF algorithm simulation and various improvements try sorting stage)

实现matlab仿真生成ofdm系统，但不涉及信道估计等内容(Matlab simulation ofdm achieve generation systems, but does not involve channel estimation, etc.)

高斯光束的傅里叶变换，基于matlab的仿真(Gaussian beam Fourier transform, matlab simulation)

说明：  有源电力滤波器是用于动态抑制谐波、补偿无功的新型电力电子装置，控制并主动输出电流的大小、频率和相位，并且快速响应，抵消负载中相应电流，实现了动态跟踪补偿，而且可以既补谐波又补无功和不平衡。(APF:Active power filter)

Function to plot an arc in matlab

matlab里ployfit的原型 c#版(the matlab ployfit the prototype c# version)