ccfx_Learn

基于哈德码变换域的快速矢量量化编码Ｍatlab程序(Bernhard code based on the rapid transform domain vector quantization encoding Matlab procedures)

地震数字处理的一个挺好的软件包,内附有实际例子(A very good package of Seismic digital processing)

Considered a 16QAM communication system. The information rate is 2 Mb/s and the carrier frequency is 12 GHz. Assumed perfect synchronization. a) Simulated the system if the channel is AWGN and draw bit error rate of the system versus Eb/No. Compare the results with what you obtain in theory. b) Considered (15,11) Hamming code. Apply this code into the above system. Compare the results with what you obtain in theory. c) Simulated uncoded system if we have a Doppler Spread due to mobile movement in the channel. Simulate and draw the bit error rate of the system for maximum mobile speed 42.3 Km/Hour. No equalizer is used in the system. d) Applied coding of part (b) into the system of part (c). Simulate the system and discuss the results. e) Designed an interleaver for the system of part (d) to improve the coded performance results. Simulated the system.

协方差矩阵稀疏DOA，对利用压缩感知进行定位有参考作用(Covariance matrix sparse DOA, fixing the use of compression perception has reference function )

一篇关于线性分散码的论文，我看过了，觉得不错，希望对大家有用(A paper on linear dispersion code, I have read, I feel good, hope to be useful)

利用传输矩阵法对相移光纤光栅的反射及透射谱进行了仿真(Phase shifted grating reflection and transmission spectra were simulated using the transfer matrix method)

随机过程中产生随机数的matlab实现，里面是产生正态、泊松、伯努利的代码和文档，还有对各种随机数的分析(Generate random numbers in the random process matlab to achieve, which is to produce normality, Poisson, Bernoulli code and documentation, as well as analysis of various random number)

用蒙特卡洛方法计算圆周率的程序,可以精确到第四位小数(a mento karlo method compiled in matlab)

clear case 的操作，如check in check out (clear case handle client check in check out )

计算图像在极坐标下的傅里叶变化 Matlab代码(Compute Polar Fourier Transform of images)