Aperiodic-iterator

现在的雷达都是在多脉冲观测的基础上进行检 测的，多个脉冲积累后可以有效地提高信噪比，从 而改善雷达的检测能力。积累处理可以在包络检波 前完成，称为检波前积累或者中频积累。信号在中 频积累时要求信号间有严格的相位关系，也就是说 信号是相参的，所以也称为相参积累。此外，积累 过程可以在包络检波后完成，称为检波后积累或者 视频积累。由于信号在包络检波后失去了相位信息 而只保留了幅度信息，所以检波后积累处理就不需 要信号间有严格的相位关系，因此这种积累又称为 非相参积累。实现非相参积累的方法有很多，例如 抽头延迟线积累（FIR 积累）器和反馈积累器。 ()

对于一个随机的非高斯信号或者一个确定信号有很多的信息（远不止功率谱...）。本工具用来分析高阶谱和时频分布。(For a random signal or a set of non-Gaussian signals have a lot of information (far more than the power spectrum ...)。 This tool is used to analyze higher-order spectra and time-frequency distribution.)

自适应lms算法的程序 最后三张图包括系统输入输出图，实际和估计权值的比较 误差曲线(Lms adaptive algorithm for the procedure, including the last three map system input-output map, the right of the actual and estimated values of the error curve)

matlab实现的D-S证据理论代码实现(the matlab implementation DS evidence theory code to achieve)

本课件按逻辑编排，自始至终用实例描述；内容完整且每章相对独立；既适用于初学者，也适用于高级MATLAB用户。对MATLAB与FORTRAN、C等语言结合的描述更是一大特色。 本课件适合作为理工科高等院校研究生、本科生教学用，也可作为广大科研工程技术人员的自学。(The courseware is organized in a logical, throughout examples described complete and relatively independent of each chapter suitable for both beginners and for advanced MATLAB users. Combined with the description of MATLAB and FORTRAN, C, and other languages ​ ​ is a major feature. The courseware for science and engineering universities graduate, undergraduate teaching, can also be used as a self-study of the majority of scientific engineering and technical personnel.)

all mfile can be used for speech proccesing

小波变换用于语音信号阈值去噪的一个matlab程序，主要功能是阈值搜索，小波分解重构(wavelet transform for the voice signal denoising threshold of a Matlab procedures, the main function is to search threshold, wavelet decomposition Reconstruction)

MATLAB函数速查手册有函数使用详说明，不是copy，大部分是经验总结。。(MATLAB Function Quick Reference has detailed instructions to use the function, not the copy, most of lessons learned. .)

QPSK平方律定时同步算法实现定时误差和定时恢复(QPSK square timing synchronization algorithm ，estimate timing error and timing error correction )

DFIG MAtlab Simulink