regressionOptimization

Designs a linear phase FIR lowpass filter such that it: - minimizes the maximum passband ripple - has a constraint on the maximum stopband attenuation( This is a convex problem. minimize delta s.t. 1/delta <= H(w) <= delta for w in the passband |H(w)| <= atten_level for w in the stopband where H is the frequency response function and variables are delta and h (the filter impulse response). )

用MATLAB编写的语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、 VRhZwz函数、短时幅度差、倒谱、复倒谱 pTdcfmj系数计等，是我多年调试通过的程序 (MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,VRhZwz function, short-term amplitude difference, cepstrum, cepstral pTdcfmj coefficient meter, etc. , is a program debugging through my years of )

说明：  LDPC的编码，硬解码，软解码，以及性能仿真。(LDPC coding, hard decoding, soft decoding, and performance simulation.)

基于纹理结构的图像检索，matlab实现。(Texture-based image retrieval, matlab achieve.)

用于提取chebeshev滤波器的传输零点的一个小程序(Chebeshev filter for extracting a small program transmission zeros)

如何实现matlab转换exe文件，，资料，心得(How matlab convert exe files, in addition to source code, which are related to routines, data, experience)

this file can help you on equalizing your network datas.

对无线通信中的多径衰落信道进行MATLAB代码仿真。(Wireless communications multipath fading channel simulation of MATLAB code.)

说明：  用来检验加密图像的加密水平，也可以用来检验算法的加密程度和效果(Used to test the level of encryption image encryption can also be used to test the extent and effect of the encryption algorithm)

Alamouti Scheme BER Plot