NRW

plot graph in Mallab

基于matlab的UWB仿真，多种调制方式，多种多制方式。有原理图。(Matlab simulation of UWB-based, multi-modulation mode, a variety of multi-format. There are schematics.)

Harris detector The code calculates the Harris Feature Points When you execute the code, the test image file opened and you have to select by the mouse the region where you want to find the Harris points, then the code will print out and display the feature points in the selected region. You can select the number of FPs by changing the variables max_N & min_N

利用matlab读入wav音频，进行音频均衡后，播放音频效果(using Matlab read into wav Audio, Audio balanced, the broadcast audio effects)

信号加噪方法，采用平均功率算法计算信噪比。(Signal plus noise method using average power algorithm to calculate the SNR.)

作弊信号检测代码，给定一个数据文件后可以检测出其中的信号(Cheat signal detection code of a data file after a given one of the signal can be detected)

说明：  水印的嵌入与提取检测定义常量水印的嵌入与提取检测定义常量 (catface imgfile nlength ntimes)

支持多种星座符号调制和解调，包括m-PSK和m-QAM(Supports a variety of constellation symbol modulation and demodulation, including m-PSK and m-QAM)

用于有色噪声的卡尔曼滤波，是无迹卡尔曼滤波(For colored noise Kalman filter, unscented Kalman filter)

estimate the spectrum