StandardFFT

实现算术编码的MATLAB仿真研究，得到算术码！(Implementation of the MATLAB simulation of arithmetic coding, arithmetic codes are!)

costas环的simulink实现，可以直接在matlab上运行实现通信系统中的载波同步，对于学习或设计通信系统有很大帮助(simulink realization of costas loop that can run directly on the matlab implementation of carrier synchronization in communications systems, communications systems for the study or design of great help)

本书详细介绍了matlab在信号分析和处理方面的应用，有丰富的应用实例和习题，有大量的源程序。(the book details the Matlab signal analysis and processing of applications, is rich in examples and exercises, a large number of the source.)

image in matlab.Its supporting files also include in it.

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本书讨论了时间域、频率域、数字域、调制域电子测量的主要方法，介绍了应用MATLAB仿真的方法实现电子测量中的信号源(含VCO和PLL)、示波器、频谱仪、瀑布图仪、相位仪、眼图仪、逻辑分析仪、时域反射仪、取样示波器、矢量示波器、矢量网络分析仪等测量仪器，并简要介绍了各仪器的工作原理、参数设置要点和注意事项。书中还给出了大量的仿真实例，对一些典型例子进行了分析和讨论。(This book discussion has time domain, and frequency domain, and digital domain, and modulation domain electronic measurement of main method, introduced has application MATLAB simulation of method achieved electronic measurement in the of signal source (containing VCO and PLL), and oscilloscope, and spectrum instrument, and falls figure instrument, and phase instrument, and eye figure instrument, and logic analysis instrument, and Shi domain reflection instrument, and sampling oscilloscope, and vector oscilloscope, and vector Network Analyzer, measurement instrument, and briefly introduced has the instrument of work principle, and parameter set points and note matters. A lot of simulation results are also given in the book, conducted an )

the basic code for mimo using 2x2 antenna

有限冲激响应滤波器的频域实现方法。可以通过快速傅里叶变换降低复杂度。(Finite Impulse Response Filter frequency domain method. Can reduce the complexity of the fast Fourier transform.)

capture image from webcam

说明：  关于高通滤波的一些程序，有高通滤波后加中值滤波，还有理想高通滤波程序，以及高通滤波与维纳滤波结合的程序。希望能互相对您有帮助。(High-pass filter on some of the procedures, a high-pass filter Bo Houjia median filter, as well as the ideal high-pass filtering process has been high pass filter combined with the Wiener filtering process. You want to help each other.)