code4

牛顿下山法求解非线性方程Matlab编程实现(Newton descent method for solving nonlinear equations Matlab programming )

emd中处理端点的方法，对于端点的效果很好。(emd endpoint processing method for endpoint works well.)

water tale sampler aaze.ir

无刷直流电机matlab仿真模型，采用两两导通模式，电流采用斩波控制，速度闭环。(The simulation model of BLDC in matlab employing chopper control algorithm. The speed and current close-loop are involved in the model.)

adaptive beamformer using an FFT filter bank with/without DOA estimation and tracking (frequency domain version of Frost beamformer)

仿真BPSK（Binary Phase Shift Keying）载波调制信号在AWGN（加性高斯白噪声AWGN(Additive White Gaussian Noise)）信道下的误码率和误比特率性能，并与理论值相比较。(Simulation of BPSK (Binary Phase Shift Keying) modulation signal in AWGN (additive white Gaussian noise AWGN (Additive White Gaussian Noise)) under the channel bit error rate and bit error rate performance, and compared with the theoretical value.)

介绍matlab的功能，使读者大致理解matlab(Introduction matlab function, so that readers generally understand Matlab)

数字滤波器是一种用来过滤时间离散信号的数字系统，通过对抽样数据进行数学处理来达到频域滤波的目的。(FIR Digital Filter Design)

这是粒子群优化算法,用于计算数值优化问题.很好用的!(This is the particle swarm optimization algorithm, used to calculate the numerical optimization problem. Good use!)

本文件是一个基于matlab环境下的手势识别程序。(This document is based on matlab environment gesture recognition program.)