faceprotected2

costas环的matlab实现，该实现能够完成相位锁定，频率估计等动能(costas loop matlab implementation that can complete phase-locked, frequency estimation of the kinetic energy)

说明：  function [ret,x0,str,ts,xts]=smg(t,x,u,flag) smg is the M-file description of the SIMULINK system named smg. The block-diagram can be displayed by typing: smg. SYS=smg(T,X,U,FLAG) returns depending on FLAG certain system values given time point, T, current state vector, X, and input vector, U. FLAG is used to indicate the type of output to be returned in SYS.

RAYTRACING, by itself, creates a new RAYTRACING or raises the existing singleton

典型潜艇水下辐射噪声空间分布特性测试与分析技术研究(Typical submarine underwater radiated noise characteristics of the spatial distribution of test and analysis of technical studies)

Matlab遗传算法和详细示例,可以直接运行,请下载，例子比较详尽 (Matlab genetic algorithm and example are detailed, which can be run directly, please download )

Simulink仿真教程 大全~Simulink是十分重要的仿真实现(Simulink simulation tutorial Daquan ~ Simulink is a very important simulation implementation)

一些关于信号处理谱分析的MATLAB代码，对学习频谱分析比较有用(some code for study spectrum_analysis in signal processing are very useful.)

基于PWM调制的并网逆变器matlab仿真模型(matlab model)

lms source code for adaptive filtering the acoustic noise.

numerical analysis technique for interpolation