fangzhen

说明：  SAR成像cs算法的点目标成像matlab仿真程序(SAR imaging cs point target imaging algorithm matlab simulation program)

Negetive & Tresholding of an image

a new nonlinear modeling method

说明：  OFDM全系统仿真代码，包括卷积编码，调制解调，四倍过采样(OFDM system-wide simulation code, including the convolution coding, modulation and demodulation, four times oversampling)

说明：  matlab source code for modulation

最优化方法中的非线性规划的powell方法的matlab实现，可支持多维的参数，自己修改即可。(optimization of the nonlinear programming method of Matlab Powell realized, support multidimensional parameter can change themselves.)

用matlab实现的FIR滤波器，滤波效果很好。(FIR matlab filter)

分析声音波长频率，通过对声音的分析，以达到识别声音的效果(Analyze sound wavelength frequency, through the analysis of the sound to identify the effect of the sound)

数学公式模型的仿真，在matlab环境下把公式的图像做出来(The simulation model of mathematical formula, the formula in the matlab environment out of the image do)

陈后金数字信号处理课件，很不错的，有助于学习(This is the ppt of digital signal processing of Chen Houjin. That is very useful for the students.)