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matlab时频分析源代码 很好很强大。希望对您有用(matlab source code for a good time-frequency analysis is very powerful. Hope useful to you)

este es un fitro butterwor muy conveniente para el uso en ingenieria electronica y mas aplicaciones

MATLAB7混合图像编程。详细介绍了MATLAB7.x与其它语言混合变成的方法。是程序开发更加高效，灵活(Graphics Programming MATLAB7 mixed. Described in detail MATLAB7.x become mixed with other language approach. Development is more efficient, flexible)

4天线波束形成仿真 matlab代码 欢迎下载(4 Beamforming simulation matlab code are welcome to download)

对控制装置及仪表的控制系统进行仿真，并给出性能分析(Control devices and instrumentation control system simulation and performance analysis is given )

数字基带信号的传输是数字通信系统的重要组成部分。在数字通信中，有些场合可不经过载波调制和解调过程，而对基带信号进行直接传输。HDB3码的作用是对数字基带信号进行编码，便于在接收端对定时分量的提取。(Digital baseband signal transmission is an important part of digital communication system. In digital communication, some occasions without carrier modulation and demodulation process, and to direct transmission baseband signal. HDB3 code is used to encode digital baseband signal, facilitate at the receiving end of timing component extraction. )

matlab对语音信号进行滤波，使用fir低通滤波器(the speech signal matlab filter using FIR low-pass filter)

the most important 101 Unix commands

说明：  MATLAB的实用小例程。pdf格式，并附有效果图。(Practical small MATLAB routines. pdf format, together with the effect of Fig.)

扩展的空间调制，打破了传统空间调制技术发送天线数目必须是2的幂数的限制，提高了频谱利用率。(The extented spatial modulation breaks the constraint of the traditional spatial modulation in which the number of the transmit antenna must be a power of 2 enchancing the spectrum efficiency.)