yantuo

Four-Parameter Sinefit Matlab code

自写的基于MUSIC的ISM宽带测角谱估计算法，线性调频信号，4阵元，2目标，正常运行。(My own MUSIC based ISM broadband DOA estimation algorithm. Chirp signals, four elements, two objection. Functioning properly.)

matlab 问题集,所有matlab的问题收集(matlab questions, all of matlab problem of collection)

Fractal interpolation model index time series analysis and R_S _ Wanghong Yong

一个简单的数据统计软件，包括了计算方差等各种功能(A simple statistical software, including a variety of functions such as calculating the variance)

Matlab code for segmentation

对原始语音进行上采样和下采样，分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果(SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING The original sound and its spectrogram Downsampling the waveform downsampling Upsampling the waveform Linear filtering the waveform Original speech The source-filter model of speech Speech with 75-Hz excitation Speech with 150-Hz excitation Speech with noise excitation)

改进型的MUSIC算，该算法主要用于阵列的DOA估计(modified music method)

least significant bit insertion is done using matlab..data is hidden in the least significant bit of carrier file.

合成孔径雷达成像的matlab仿真 条带SAR 3个点目标(Matlab simulation of synthetic aperture radar imaging bands SAR point target)