PLL

Waterfall plot matlab function. Plots the waveforms in X(time,rcvr) vs. "time".Each trace is auto scaled so that the peak-to-peak value is at most 1.0 then each trace is offset by 1 unit.

这个一个进行频率检测的程序，简单实用，欢迎大家下载学习(The frequency of detection of an ongoing program, simple and practical, are welcome to download the study)

matlab课程设计报告，写的不好大家尽量拿去(matlab course design report is badly written as far as possible Naqu)

机器人定位与kalman滤波波的学位论文与源程序可直接使用。 (The robot positioning kalman filtering wave Dissertation source can be used directly.)

说明：  CRPTOOL is a Toolbox for Matlab (Cross Recurrence Plot Toolbox for Matlab)

说明：  用双线性变换法设计一个Butterworth低通滤波器，要求其通带截止频率100Hz，阻带截止频率200Hz，通带衰减小于2dB，阻带衰减大于15 dB，采样频率为500 Hz。(Using bilinear transformation to design a Butterworth low-pass filter, requiring that their pass-band cutoff frequency 100Hz, stopband cutoff frequency 200Hz, pass-band attenuation is less than 2dB, stop-band attenuation greater than 15 dB, a sampling frequency of 500 Hz.)

program with demos , very helpful in understanding the concept of echo cancellation .based on matlab used its voicebox

example of nebulous logic

说明：  Simulation for comparison of DVR and Other compensating devices

考虑运动向量平滑的块匹配运动估计方法，matlab代码(Consider the motion vector smoothing method of block matching motion estimation, matlab code)