q1_1

MUSIC算法的仿真程序，希望能对做空间谱估计的同学有所帮助。(MUSIC algorithm simulation program, hoping to make spatial spectrum estimation of the students help.)

matlab source code from mathworks

good for develoment. latest papers

matlab实现数字调制ASK FSK PSK(matlab digital modulation ASK FSK PSK)

fir rls adaptive filters

利用BP神经网络对非线性函数拟合，从而进行预测(BP neural network nonlinear function fitting and thus to predict)

是信号处理的基础，小波包分析提取振动信号中的特征频率，用平面波展开法计算二维声子晶体带隙。( Is the basis of the signal processing, Wavelet packet analysis to extract vibration signal characteristic frequency, Computation Method D phononic bandgap plane wave.)

说明：  相关参数的包络谱分析，用于故障诊断和数据处理(Envelope spectrum analysis of related parameters is used for fault diagnosis and data processing)

neural network based speech detection

本程序基于Matlab，可以对特定波长光线在透镜系统中进行光线追迹。可以生成任意方向平行光，点光源任意角度光线，并对全反射，光线射出系统等特殊情况用红色标出。透镜数任意，透镜参数可设。(The program is based on Matlab, with a specific wavelength of light in the lens system for ray tracing. Parallel light can be generated in any direction, at any angle point source of light, and the reflection of light injection system and other special circumstances marked in red. Any number of lenses, lens parameters can be set.)