beamforming_kuanZERO

自己编写的用谱相减，最小均方和维纳滤波实现语音增强的matlab文件(themselves with the preparation of spectral subtraction, the minimum mean square Wiener filtering and enhanced voice document Matlab)

We present a study of a matrix pencil method for esti- mating parameters (frequencies and damping factors) of exponentially damped and/or undamped sinusoids in noise. Comparison of this method to a polynomial method (SVD-Prony method) shows that the matrix pencil method and the polynomial method are two special cases of a matrix prediction approach but the pencil method is more efficient in computation and less restrictive about signal poles. It is found through perturbation analysis and simulation that, for signals with un- known damping factors, the pencil method is less sensitive to noise than the polynomial method. In Appendix A, a new expression of the Cra- mer-Ran bound for the exponential signals is presented.

Ini adalah kode pada matlab untuk melakukan proses perekaman suara

这些例子只要直接调入matlab就可以应用，简洁方便。适合初学者(meaningful)

get hard disk physical number.rar

基于输出跟随的模型参考自适应控制程序，利用最小二乘进行了参数更新。(Based on the output of the model to follow reference adaptive control procedure, carried out using least squares parameter updating.)

Cumulant-Based Inverse Filter Criteria

采用对数域消息传递算法（LLRBP）的LDPC码译码方案，用matlab程序编写。(Logarithmic domain message passing algorithm (LLR BP) LDPC code decoding program, a program written in matlab.)

ocr optical character recognition

lte code fore simulation with matlab