svr

声卡采集的程序,可设置采样频率,位长,采样时间等参数.可采样8k-44.1kHz的信号,进行频谱分析.(sound card collection procedures, sampling frequency can be set up, elderly, Sampling time parameters. 8 k can be sampled- 44.1kHz signal spectrum analysis.)

时间发生时间频域编码与地形图显示时间发生时间频域编码与地形图显示(Frequency domain code)

本文详细介绍了16QAM调制方式的算法和理论(a good document for understand the theory and algorithm of 16QAM )

说明：  确定虚警概率，进行2000次蒙特卡罗实验，将检测成功的概率绘成ROC曲线(Determine the probability of false alarm, conduct 2000 Monte Carlo experiments, and draw the probability of detection success into ROC curve)

刚刚漏了补充这个程序，是UKF里计算sigma点的程序，不好意思(sigma point)

一段小波变换程序，演示了小波变换的具体步骤(Wavelet transform for some procedures, to demonstrate the concrete steps of wavelet transform)

可以用此代码信号实现频谱仿真，希望对大家有用(You can use this code to achieve spectrum signal simulation, we hope to be useful)

希尔伯特变换中的经验模态分解，可对其进行局部分解，采样分解以及求取希尔伯特谱(The empirical mode decomposition, Hilbert transform its partial decomposition, sample decomposition strike Hilbert spectrum)

提升小波用于图像融合很重要，应用很广泛。此程序已在电脑上仿真实现。(Lifting Wavelet image fusion is very important, a wide range of applications. This program has been in the computer simulation.)

把雷克子波离散，对其做fft变换到频率域，然后滤波，再做ifft变换回时间域。(To Leike Zi wave dispersion, its to do fft transform into the frequency domain and then filter, do ifft transform back to time domain.)