Music

Tool read mp3 in MatLAB

This paper presents an algorithm for modulation recognition of received signals in the presence of additive white Gaussian noise (AWGN) with the use of the wavelet transform

A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. DCTs are important to numerous applications in science and engineering, lossy compression of audio (e.g. MP3) and images (e.g. JPEG) (where small high-frequency components can be discarded), to spectral methods for the numerical solution of partial differential equations. The use of cosine rather than sine functions is critical for compression, since it turns out (as described below) that fewer cosine functions are needed to approximate a typical signal, whereas for differential equations the cosines express a particular choice of boundary conditions.

两项混合步进电机的MATLAB模型,对初学者有参考价值。(stepper motor)

说明：  脑电波形图绘制程序，包含调整坐标轴位置、范围等内容的代码示例(EEG Waveform Mapping Program)

HMM在Matlab下的程序，包括源文件和Demo以及Hmm相似度的计算程序(HMM in Matlab, the following procedure including the source documents and Demo Hmm similarity and the computational procedures)

这是一个应用与回声消除系统的lms算法的改进和代码实现(This is an application with the echo cancellation system lms algorithm improvement and code)

基于无源时差定位系统的机动目标跟踪IMM算法 (Passive TDOA location system based on the IMM algorithm for maneuvering target tracking)

我写好注释的用MATLAB建立无标度网络的代码(I have written comments to establish with MATLAB code for scale-free network)

frft的matlab实现，可以用于数字信号处理或图像加密(these programmes are matlab realization of frft that can be used in digital signal processing or image encryption)