clutter

现代通信系统matlab第八章信道容量和编码源代码(Modern communications systems matlab Chapter VIII channel capacity and coding source code)

粒子群算法程序，源代码等，希望对大家有帮助(Particle swarm algorithm, source code, etc., we hope to help)

说明：  用MATLAB m文件编些的DS-CDMA 仿真程序

gps信号的跟踪环程序 可以实现最基本的载波环跟踪功能(gps signal tracking loop program can achieve the most basic function of the carrier tracking loop)

说明：  In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in the low-frequency wavelet coefficients and optimal control of its strength factor HVS point of view. Maximum-likelihood (ML) decoder is used aided by the channel side information. The performance of the proposed scheme is analytically calculated and verified by simulation. Experimental results confirm the imperceptibility of the proposed method and its higher robustness against attacks compared to alternative watermarking methods in the literature

logistic混沌产生过程，产生周期解的过程。(logistic chaos generation process, generating process of periodic solutions.)

使用MATLAB，ReliefF算法应用于特征提取，适用于shp属性数据。(Using MATLAB, the ReliefF algorithm is applied to feature extraction and is suitable for SHP attribute data.)

利用行像素点、列像素点识别分割字符成单个字符图像----letercog.m(The row of pixels, pixel columns into a single character recognition segmentation, image---- letercog. M)

matlab传动系统扭振GUI计算程序，MATLAB7.0版本以上，算法采用了符号运算方式。(GUI drive system torsional vibration matlab program, MATLAB7.0 version of the above, the algorithm uses symbolic algorithms.)

Finding tone and noise maskers a audio