simutrack

实现图像的游程编码，有示例，希望大家喜欢(The run-length encoding of image, there are examples, I hope you like)

雷达信号的整体处理流程，雷达信号的整体处理流程(The overall processing flow of the radar signal)

We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.

利用圆规法测量二维图像的分形图像维数的程序源码(Compass measurement using two-dimensional fractal dimension of the program source code image)

simulink 仿真教程，详细介绍了simulink的仿真环境及模型的创建(simulink simulation tutorial, detailing the simulink simulation environment and model creation)

matlab中读取视频文件,介绍各种视频文件的读取方法。(matlab to video files)

语音信号处理，对输入的语音信号进行分帧处理，短时傅立叶变换，最后画出语谱图(Speech signal processing, the input voice signal processing sub-frame)

IEEE 802.11ac 协议草案2012年5月版本。正式版本大概是2014年初才能确定。(IEEE 802.11ac draft version of the agreement in May 2012.)

有限元程序集，非常全面，方便阅读，希望你们能喜欢 (Finite element assembly, is very comprehensive, easy to read, I hope you will enjoy)

solar pv array model of msx60