SVD.m

孙志忠书：偏微分方程数值解，第三章第一节：抛物方程的有限差分解法向前欧拉格式(forward euler difference scheme for parabolic problem)

Gabor filter-based fingerprint recognition algorithm..

数字无线通信系统之有码间干扰的BPSK调制与解调MATLAB仿真(digital wireless communication systems are inter-symbol interference BPSK modulation and demodulation MATLAB)

输入参数，可自动提取瑞雷波频散曲线，含使用说明。(The input parameters can automatically extract the Rayleigh Leibo dispersion curve, including the usage description.)

关于相参积累和非相参积累的MATLAB仿真(Coherent integration and noncoherent Simulation)

the transsation of image through cannel in ofdma

合成cdp道集地震记录程序，matlab语言编写(Cdp gather synthetic seismogram program, matlab language)

（8，1）重复码在BPSK系统下的误码率仿真及其与理论值的比较(Simulation and its comparison with the theoretical value of the error rate of the (8,1) repetition code under BPSK system)

In a multiple transmit antenna, single antenna per receiver downlink channel with limited channel state feedback, we consider the following question: given a constraint on the total system-wide feedback load, is it referable to get low-rate/coarse channel feedback from a large number of receivers or high-rate/high-quality feedback from a smaller number of receivers? Acquiring feedback from many receivers allows multi-user diversity to be exploited, while high-rate feedback allows for very precise selection of beamforming directions. We show that there is a strong preference for obtaining high-quality feedback, and that obtaining near-perfect channel information from as many receivers as possible provides a significantly larger sum rate than collecting a few feedback bits from a large number of users.

说明：  非常好用的程序，里面包括EMD分解和HHT谱分析的程序，可以很好地处理非线性数据(Very useful procedure, which include EMD and HHT spectrum decomposition process, can well handle nonlinear data)