wav_read

reduction to papr in ofdm with Peak Windowing: The basic idea of peak windowing is to multiply the envelope of OFDM signal with a weighting function . Therefore, ~xE (t)= xE (t) f (t) where XE(t) =[x(t)] The weighting function given by: f (t)= 1-Σ α .w(t- t ) t-t w(t) : is the window function. t : denotes the position of a local maximum of the envelop xE(t) . α : attenuation constant . When the amplitude of envelop amplitude of the OFDM signal exceeds a threshold, a window function is applied to the envelop of the OFDM signal to eliminate the peak amplitude. windowing results in a smooth signal. Hanning window function will be used for w(t) As a matter of fact , other windows such as cosine, hamming and Kaiser may be employed.

matlab编写的用卡尔曼滤波实现目标跟踪(matlab prepared using Kalman filter tracking)

database management system jdbc related

《模式识别与智能计算》部分函数的源程序 第四章(Part of the function of the source of Pattern Recognition and Intelligent Computing)

这是关于turbo码的编解码的几个matlab程序,希望大家能用的上!(This is a turbo code on several matlab codec procedures, hope that we can use the on!)

线性预测编码（LPC）算法压缩语音。MATLAB实现。计算预测系数和增益。(Linear predictive coding (LPC） algorithm )

线性化反馈的自适应模糊滑模控制 详细的程序和simulink图 希望对大家有帮助(the code of liner feedback and fuzzy sliding mode)

基于等均值等方差的图象矢量量化Matlab程序(Based on the mean variance of the image, such as vector quantization Matlab procedures)

旅行商问题(traveling saleman problem,简称tsp) 的遗传算法matlab 程序，具体说明文件内有(matlab for traveling saleman problem )

说明：  这是信道估计在matlab的详尽实现，已经调试成功，可以实现(Channel estimation in matlab detailed implementation, debugging has been successful, and can achieve)