数字收音机

说明：  本程序为主成分分析PCA方法实现数据的降维(Principal component analysis)

数字信号的传输：1、实现滚降系数分别为0，0.5，1时信号时域频域和功率谱密度以及眼图的波形，并比较异同。 2、对(2/4/8)PSK,DPSK通信系统进行蒙特卡罗仿真，通过功率谱密度、误比特率来比较他们的性能(采用最佳接收方式)。 (Digital signal transmission: 1, to achieve roll-off coefficients were 0,0.5,1 time domain when the signal frequency and power spectral density, as well as eye-diagram of the waveform, and compare the similarities and differences. 2, (2/4/8) PSK, DPSK communication system, Monte Carlo simulation, through the power spectral density, bit error rate to compare their performance (to adopt the best way to receive).)

此程序为MATLAB程序，功能为基于能量检测的频谱感知技术，源程序很全面，包括加性白噪声信号(Matlab simulation matchedfilter procedures,verygood )

CLAHE的matlab实现算法，经过测试可用。(CLAHE the matlab algorithm, tested available.)

DSP course Tut2_-_z_transform

matlab code for different windows like hanning window, kaiser window, desimator generator

matlab实现CIC滤波器，包括积分滤波器和梳状滤波器(Matlab implementation of the CIC filter, including integral filter and comb filter)

这是功能强大的 MATLAB 仿真代码的算法。它是包含深度优先搜索 (DFS) BSF 和 Dijkstra 算法

基于遗传算法BP网络预测，代码没有使用遗传工具箱，而是根据遗传算法理论进行编程，有助于理解遗传算法原理(BP network prediction based on genetic algorithm, the code does not use genetic toolbox, but according to the theory of programming genetic algorithms, help to understand the principles of genetic algorithms)

该代码可以用MATLAB实现图像融合算法。(The code can achieve image fusion algorithm using MATLAB.)