step12

说明：  一个很好的求信号包络的MATLAB工具包.(A good demand signal envelope of MATLAB tool kit)

说明：  提供了通信系统仿真链路的基本知识,对通信系统仿真初学者很有用。(show the base knowledge on the simulation of communiaction link.)

利用最小二乘支持向量机实现无线传感器网络的目标定位(The use of least squares support vector machine to achieve targeting wireless sensor networks)

傅里叶变换的一个示例，傅里叶变换为matlab自带程序。(An example of the Fourier transform, Fourier transform matlab own procedures.)

说明：  考虑拉曼散射的matlab仿真，可用于对于光在光纤中传播的子程序。(Matlab simulation considering Raman scattering can be used as a subroutine of fiber laser simulation.)

功能：该程序用于论文第4章仿真Weibull分布的海杂波。参考文献：罗军辉.《MATLAB 7.0在数字信号处理中的应用》. 电子工业出版社,p174-176. 输入：信干噪比、采样频率、尺度参数、波形参数输出：海杂波的时域和概率密度图(Features: The program for the thesis, Chapter 4 Simulation of Weibull distribution of sea clutter. References: Luo Junhui. " MATLAB 7.0 in Digital Signal Processing." Electronics Industry Publishing House, p174-176. Input: SINR, the sampling frequency, scale parameters, the output waveform parameters: sea clutter and time-domain probability density)

说明：  基于PCA人脸识别算法的研究，用matlab实现。(PCA-based face recognition algorithm using matlab to achieve.)

it s knn implementation by using toolbox matlab

This software may be used for non-commercial purposes only, so long as this copyright notice is reproduced with each such copy made. The software in this folder focuses on the computations associated with general type-2 FLSs.

对于高光谱波段降维中的ABS指数（Adaptive Band Selection）进行编程，计算每一个波段的ABS指数进行计算并排序，辅助高光谱波段降维。(ABS(Adaptive Band Selection) index for hyperspectral dimension reduction. The ABS index is calculated for each band and sorted. )