viteribdec

matlab codes for wcdma simulink

录制一段个人自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Record a person s own voice signal, and recording the signal sampling draw sample after the speech signal time-domain waveform and frequency spectrum given filter performance indicators, using a window function method and the bilinear transform filter design and draw the frequency response filter then use the filter of their own design for the signal acquisition filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes playback of voice signal Finally, the design of a signal processing system interface.)

这个程序是希尔伯特黄变换的希尔伯特变换部分的MATLAB仿真程序。(This program is Hilbert Huang Transform Hilbert transform part of the MATLAB simulation program。)

含有实验所得的滚动轴承故障数据，共振解调法用于对振动信号的故障诊断，并能准确判定故障发生的部位。(Rolling Bearing Fault contains experimental data obtained, the resonance demodulation method for fault diagnosis of vibration signals, and can accurately determine the site of the fault.)

C++ Implementation of the convex-hull algorithm for a list of 2D points. Based on the quick-hull algorithm.

地球物理数值计算方法中有限单元法的基本知识和地震波传播正演模拟的应用。(Geophysical methods of numerical finite element method calculation of the basic knowledge and forward modeling of seismic wave propagation applications.)

利用卡尔曼滤波对温度实现估计和预测，结合当前时刻温度计的测量值，对上一时刻的预测进行校正，得到校正后的最优估计(Estimation and prediction of temperature using Kalman filter)

超宽带程序示范程序\M-DPSK4dpsk.rar(Ultra-wideband Program Files demonstration program M-DPSK 4dpsk.rar)

说明：  2011国际表面检测高峰会议ISIS在德国召开。此份文件为此次会议发表的论文。探讨了工业表面检测前沿科技和应用（主要是工业图像检测技术），以及发展趋势(2011 ISIS International Surface Inspection Summit held in Germany. This document is the conference papers. Detected on the surface of the cutting-edge technology and industrial applications (mainly industrial image detection technology), and trends)

说明：  综合了各种基于matlab直接序列扩频通信系统的文档(Integrated a variety of direct sequence spread spectrum based communication system matlab documentation)