huidu

Content based image retrieval using color histogram and shape

program based on Rayliegh fading channel with and without beamforming.

蚁群算法在MATLAB中的实现源代码，包含蚁群算法的说明。(Ant colony algorithm implemented in MATLAB source code contains a description of the ant colony algorithm.)

这是一个802.11a物理层OFDM技术的仿真与研究，可以观察各示波器输出波形(This is a simulation and research of 802.11a s OFDM physical layer, which can see its wave form.)

单信道OOFDM单边带传输Matlab代码(Single-channel single-sideband transmission Matlab code OOFDM)

说明：  为MATLAB中的图形增加标签，从而可以有效地表示图形意义，防止读不懂图的情况( BWLABEL supports 2-D inputs only, whereas BWLABELN support any input dimension. In some cases you might prefer to use BWLABELN even for 2-D problems because it can be faster. If you have a 2-D input whose objects are relatively "thick" in the vertical direction, BWLABEL will probably be faster otherwise BWLABELN will probably be faster.)

计算连续方波信号的付里叶变换，与付里叶系数(consecutive terms of the square wave signal Fourier transform, and the Fourier coefficients)

此程序提供两种一维信号信息熵的计算方法，其中一种是近似信息熵计算，可以有效的识别信号的复杂度(This program provides two kinds of one-dimensional signal and the calculation method of information entropy is one kind of approximate entropy calculation, can effectively identify the complexity)

PSO算法程序，主要应用于电力系统中潮流计算的优化算法(PSO algorithm program. Mainly used in power system optimization algorithm flow calculation)

LDPC码的matlab仿真程序，希望对大家有用，不客气，(LDPC codes matlab simulation program, in the hope that useful, at worst,)