pLSA_EM

GABOR滤波器的设计程序.两个程序，都是基于matlab实现。(GABOR filter design process. The two procedures are based on matlab to achieve.)

用matlabR2009b环境下，编写了300非常实用的程序，另附加对矩阵操作说明。。。(With matlabR2009b environment, the preparation of 300 very useful program. . .)

Compiled database of musical notes for use in Matlab

一种无线传感网络的LEACH分簇算法，大家都比较需要 (Wireless sensor networks LEACH clustering algorithm )

OFDM传输系统基本Matlab仿真程序，信道模型为AWGN/多径瑞利信道，调制方式可选择QPSK/16QAM/64QAM(OFDM transmission system basically Matlab simulation program, channel model for AWGN/Multipath Rayleigh channel, selectable modulation QPSK/16QAM/64QAM)

对电力线的噪声进行分类，并对各类噪声进行建模及仿真，并且仿真了电力线信道。(The noise of power line is classified, and all kinds of noise are modeled and simulated, and the power line channel is simulated.)

说明：  程序代码说明 P0502：计算图像中的欧拉数(Procedure Code Description P0502: the image of the Euler number calculation)

It consists of 2 images input and watermark image.The aim of the program is th hide watermark image within input image.The last 4 digits of the input image are replaced by first 4 bits of the input image.The output image appears like input image but watermark image will be embedded inside.

白噪声 –单位冲激信号 –正弦信号 –方波信号 –三角波信号 功率谱(White Noise- unit impulse signal- sinusoidal signal- a square wave signal- triangular wave signal power spectrum)

循环冗余校验CRC (Cyclic Redundancy Check)码是由分组线性码的分支而来，其主要应用是二元码字。编码简单且误判概率很低，在通信系统中得到了广泛的应用。循环冗余校验码是属于分组码中的一类重要的线性码，它不仅在理论上具有很好的代数结构，而且其编码和译码可以通过线性移位寄存器很容易地实现。 通过对CRC的分析和基于MATLAB工具的仿真，充分证明了CRC的检错能力很强，编码简单。 (Cyclic Redundancy Check CRC (Cyclic Redundancy Check) code is a linear code from the sub-branch from the main application is the binary code word. Coding is simple and very low probability of miscarriage of justice, in the communication system has been widely used. Cyclic redundancy check code is a block code in one important class of linear code, which not only has good in theory, algebraic structure, and its encoding and decoding of linear shift register can easily realize . CRC through analysis and simulation tool based on MATLAB, and fully proves that the CRC error detection ability of a strong, simple coding.)