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主要是研究信号、系统与系统响应，用matlab实现，对连续信号的采样以及卷积定理的验证以及相关的幅频特性等(is to study signal system and the system response using Matlab realized, the continuous signal sampling and convolution theorem certification and the associated frequency characteristics)

m序列的matlab实现，m序列的matlab实现(Implementation of m sequences)

基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。(Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.)

说明：  costas环matlab仿真程序，用于载波恢复，能够达到很好的效果。(matlab simulation program costas loop for carrier recovery, to achieve good results.)

说明：  扩展卡尔曼滤波，simulink详细搭建模型(Extended Kalman filter and Simulink are used to build the model in detail)

高效率FFT计算程序，带有原理说明。简单易懂。(hight effient fft calculation program. including the manual.)

宽带信号的方位估计，非相干 包括阵列信号的产生(Doa of wideband signal)

说明：  布朗运动的模拟程序，能画出n个点的布朗运动的轨迹(Brownian motion simulation program that can draw n points in the trajectory of the Brownian motion)

this is m file distribiution

说明：  基于遗传算法的光学薄膜设计优化MATLABcode(optical thin films design based on GA algorithms )