xiaonaomoxing

滤波器设计是信号处理的核心问题之一,Matlab软件在多个研究领域都有着广泛的应用。 本文介绍了基于Matlab环境下,用窗函数设计法实现FIR数字滤波器的设计,并阐述了与以前人 们常用的设计方法的区别,给出了设计实例。仿真结果表明,设计结果的各项性能指标均达到指定 要求,且设计过程简便易行。 (The design of filters is a core problem in signal processing. MATLAB software iswidely used inmany research fields. This article introduces themethod ofusingwindow function to design FIR digital filters based onMATLAB and its differences from the tradi- tional designmethods. And itgives a design example. The simulation shows that the design results canmeet the requirements verywell and the design procedure is very simple and practica.l )

This program uses matlab to fullfil QPSK and demodulate QPSK.

单个矢量传感器的波束仿真，并且波束的方向可以任意调整。(A single vector sensor beamforming simulation, and the direction of the beam can be adjusted.)

说明：  此源程序是复杂网络中参数聚类系数的计算机程序，很有用的(This source is a complex network parameter clustering coefficient computer program, very useful)

RF AMPILIFY CIRCUIT MODEL IN MATLAB

用于求解Saleh模型，实现对无记忆功放的求解(Saleh model for solving)

在振动台试验后由测得的加速度值两次积分求位移(Acceleration of displacement)

这个程序是关于多元峰值函数的的例程，新手和老手都会从中得益。(This process is about the multi-peak function of the routines, and newcomers and old hands will benefit from it.)

这是xilinx的FPGA实现各种算数运算的全部基于MATLAB的模型文件，包括加减乘除等(This is the xilinx arithmetic FPGA to achieve the full range of MATLAB-based model of documents, including multiplication and division, such as addition and subtraction)

说明：  以Morlet小波作为网络隐含层的变换基函数小波神经网络MATLAB源程序(As a Morlet wavelet transform of the network hidden layer wavelet neural network basis function MATLAB source code)