lambert

该文给出了一种利用matlab系统实现频谱分析与显示的方法。该方法对语音信号进行基于FFT的短时频谱分析，频谱图的伪彩色映射及显示。(This paper presents a system implementation using matlab spectrum analysis and display methods. The method is based on the speech signal short-time FFT spectrum analysis, spectrum and display pseudo-color mapping.)

其中的相应程序为实现解决非线性方程组的相应的方法，程序测试正确。(Corresponding procedures for the realization of the appropriate method to solve unlinear equations, the correct program testing.)

Matlab code - PCA face recognition

OFDM Simulation Using Matlab

This source code for calculate of element of satellite.

说明：  利用Matlab实现子功率谱的求解，并实现信号处理和能量算法(Matlab, the solution to achieve sub-power spectrum, and algorithms for signal processing and energy)

LTE模型 LTE模型 LTE模型 LTE模型(LTE LTE model model model LTE LTE model)

小波包分解重构程序，克服小波分解在高频段的频率分辨率较差(Wavelet packet decomposition and reconstruction program, overcome the wavelet decomposition in the poor frequency resolution in high frequency )

matlab实现的一个子空间法进行语音去噪，可去除有色噪声(matlab achieve a subspace method for speech denoising, colored noise can be removed)

yuv格式数据图像显示，420格式，yuv转rgb(yuv geshi shuju tuxiang xianshi，420 geshi， yuv to rgb)