PCA_L1

实现MB-OFDM UWB 中的Viterbi译码功能； 包括自己编写的viterbi译码模块和调用matlab内部viterbi译码模块的代码和调试代码； 内嵌了各种去打孔的代码，所有MB-OFDM中可能的形式； (MB-OFDM UWB realize the Viterbi decoding function including myself prepared viterbi decoding module and call the internal viterbi decoding module matlab code and debug code to punch all kinds of embedded code, all MB-OFDM in possible form )

说明：  Costas_环相位跟踪的MATLAB程序，基带信号处理(MATLAB Program for Costas_Loop Phase Tracking, Baseband Signal Processing)

频点滤波代码 设计滤波器对干扰信号衰减，增强期望信号 从而取得滤波结果(Frequency filtering code design filter attenuation of interfering signals, and enhance the desired signal to obtain the filtering results)

说明：  基于压缩感知中DCT基的BP算法，用基追踪算法重构原始信号(Perception-based compression algorithm for DCT based BP, with the basis pursuit algorithm to reconstruct the original signal)

积分方程的数值解（matlab代码）利用MATLAB求解积分方程的数值解问题(The numerical solution of integral equations (matlab code))

介绍matlab入门与提高的好东西，简单明了(Introduction matlab entry and increase the good things simple)

说明：  实现数字水印的添加,使用matlab编码，希望对大家能有所帮助(add watermark on picture)

用Matlab实现图像的整数小波变换和逆变换，对行和列各做一次，采用最简单的S小波，它是Haar变换的整数形式。此程序代码为逆程序代码(Using Matlab for image wavelet transform and inverse integer transform, the rows and columns to do once the most simple and S-wavelet, which is the integer Haar transform. This program code against the code)

对于AM，FFT，DSB系统进行进行基于MATLAB，simulink下的仿真(For AM, FFT, DSB system-based MATLAB, simulink simulation under)

利用支持向量回归进行概率密度估计，从而计算信息熵(The use of support vector regression for probability density estimation, in order to estimate the information entropy)