downsampling

this is gabor bank filter

个给定一段信号，采用不同的方法实现QPSK和OQPSK调试信号仿真(A given period of the signal, using different methods to achieve QPSK and OQPSK signal simulation debugging)

A cyclic redundancy check (CRC) is an error-detecting code designed to detect accidental changes to raw computer data, and is commonly used in digital networks and storage devices such as hard disk drives. Blocks of data entering these systems get a short check value attached, derived from the remainder of a polynomial division of their contents on retrieval the calculation is repeated, and corrective action can be taken against presumed data corruption if the check values do not match.

主动控制悬架4自由度模型及控制算法，可以马上应用。(Active Control of 4-DOF suspension model and control algorithm can be applied immediately.)

Z源逆变器的光伏系统仿真，对象是直流无刷电机，理论很深，对写论文有帮助(Z-source inverter PV system simulation, the object is a DC brushless motor, deep theory, help to write papers)

详细介绍kalman filter的理论知识，通过实例说明kalman filter的工作机理(Kalman filter introduce in detail the theory of knowledge, through the examples of the work of kalman filter mechanism)

Hann,Hamming,Blackman-Harris加窗波束形成方法的波束方向图比较。(Comparing of Hann,Hamming,Blackman-Harris weighting beamforming.)

信号与系统 信号与线性系统分析 matlab 编程研究(matlab signal and linear analysis)

说明：  贪市蛇的MATLAB远程序，很棒(greedy city snake MATLAB far procedures and outstanding)

说明：  图像实验3空域滤波，在matlab环境下进行空域滤波(Experiment 3 spatial filter images in matlab environment with spatial filter)