FrequencyFilt

遗传算法 旅行商路径优化 编码选择交叉变异解码 (Genetic algorithm optimization of traveling salesman path selection crossover and mutation encoding decoding)

figure for fibercode

An ad-hoc network with a sender, a destination and a third station act- ing as a relay is analysed. The channels are modelled containing thermal noise, Rayleigh fading and path loss. Di® erent combining methods and di- versity protocols are compared. The amplify and forward protocol shows a better performance than the decode and forward protocol, unless an error correcting code is simulated. To combine the incoming signals the chan- nel quality should be estimated as well as possible. Information about the average quality shows nice bene¯ ts, and a rough approximation about the variation of the channel quality increases the performance even more. What- ever combination of diversity protocol and combining method is used second level diversity is observed. The relative distances between the relay and the stations has a large e® ect on the performance.

LDPC的编码和BP迭代译码方法的Matlab程序(LDPC compiler Ways and BP iterative decoding process)

描述光波在传播过程当中发生的衍射现象的源程序(Miaoshu waves occur in the dissemination process of the source of diffraction)

基于点目标的合成孔径雷达软件仿真源程序,主要是简单点目标的一个Matlab软件(Synthetic aperture radar imaging technology as a new radar imaging technology, is now widely used in many military and social fields。Synthetic aperture radar imaging simulation)

是本科毕设的题目，基于互功率谱的时延估计，在matlab R2009b调试通过。( The title of the commercial is undergraduate course you Based on the time delay estimation of power spectrum, In matlab R2009b debugging through.)

简单的平滑处理的例子，用到了smooth函数和polyfit函数。适合初学者(Examples used to Datalist control, suitable for beginners, and can be used directly)

THIS IS A DOCUMENT ABOUT THE TOOLBOX OF IMAGES CALIBRATION. IN THIS PAPER EXPLAINS THE TOPICS OF THE CALIBRACION TOOLBOX

说明：  该进的小波去噪在图像处理中的应用 效果很明显(Wavelet Denoising of the advanced applications in image processing effect is obvious)