dspbuilder1111123445

cosine horn for the design of ultrasonics

一个车牌识别程序的word文档，文档有注释的matlab程序(A license plate recognition program word document, the document annotated matlab program)

ofdm QAM仿真 在AWGN信道下 i*2*pi/4)*exp(i*.2*pi/4)+exp(i*4*pi/4)*exp(i*.4*pi/4)+exp(i*6*pi/4)*exp(i*.6*pi/4(simulation of OFDM with QAM modulationi*2*pi/4)*exp(i*.2*pi/4)+exp(i*4*pi/4)*exp(i*.4*pi/4)+exp(i*6*pi/4)*exp(i*.6*pi/4)

说明：  基于小波神经网络的预测算法，MATLAB下通过，效率较高。(Wavelet neural network based prediction algorithm, MATLAB adopted under, more efficient.)

里面是一个自动控制的仿真模型是用matlab的simulink作的(There is a control simulation model is used Matlab Simulink for the)

自适应的LMS算法和RLS算法的实现 以及其比较(LMS adaptive algorithm and the realization of the RLS algorithm and its comparison)

基于有限元法求解二维边值问题的matlab程序(Based on the finite element method of two-dimensional boundary value problem matlab program)

本次设计介绍了并网逆变器的数学模型、PQ 恒功率控制原理,搭建了 PQ 控 制模型,验证了 PQ 控制的运行特性,实现了有功无功功率的任意调节。(This design introduces the mathematical model of the grid-connected inverter and the PQ constant power control principle. The PQ control model is built to verify the operating characteristics of the PQ control and realize the arbitrary adjustment of the active and reactive power.)

说明：  小波变换在信号处理中的应用,包括分解，去噪，以及检测传感器故障等(Wavelet transform in signal processing applications, including decomposition, denoising, and detection of sensor failure, etc.)

说明：  基于MATLAB信号处理工具箱的数字滤波器设计与仿真(Based on the MATLAB signal processing toolbox of digital filter design and simulation)