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matlab各种周期信号的频谱分析matlab各种周期信号的频谱分析。(matlab various periodic signal range of the spectrum analyzer matlab cycle spectrum analysis of signals.)

To compute velocity and displacement from Acceleration data In put : Acceleration data and sampling rate in time (delta time) Out put : time. acceleration, velocity, and displacement.

tridiagLU Obtain the LU factorization of a tridiagonal matrix

This a plat for for computing NSF index in quality management of water quality.

QPSK Modulation Demodulation, BER vs SNR plot

基于contourlet数字水印嵌入程序，希望对大家有帮助(Digital watermark embedding process based on Contourlet)

用MATLAB编写的病态方程的L曲线解决方法，可以通过L曲线确定所需的参数。(MATLAB prepared by the ill conditioned L curve solution, you can determine the required parameters through the L curve.)

MIMO-OFDM系统信道估计算法研究(LS,LMMSE),对受加性高斯白噪声干扰，多径效应影响的信号，仿真研究MIMO-OFDM的性能(A Study on the Channel Estimation Algorithms of MIMO-OFDM System)

本程序实现了利用music算法、常规波束形成算法和Capon算法进行了DOA估计与结果的比较，由于是课程作业，因此在编程的逻辑上比较简洁，适合初学者参考或直接下载后上交哈~(This program music algorithm, conventional beamforming algorithms and the Capon algorithm for DOA Estimation and comparison of the results, coursework relatively simple programming logic, suitable for beginners reference or direct download handed ha ~)

均匀PCM编码程序，输入模拟信号，输出均匀量化的数字信号(Uniform PCM coding process, the input analog signal, digital signal output uniform quantizer)