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07950213
扩频通信系统仿真 ——系统将基带信号(即信息)的频谱扩展至很宽的频带上,然后再进行传输,即将欲传输的信息数据用伪随机序列编码调制,实现频谱扩展,然后通过信道编码发送出去;接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理,以恢复信息,最后进行解调,完成整个系统的接收。(Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extended to a wide spectrum of frequency bands, and then transferred, will want to use transmitted information data sequence of pseudo-random code modulation, to achieve expansion of the spectrum, and then sent channel coding receiver and transmitter use the same pseudo-random sequence as related to the local despreading signal processing, in order to restore the information, the final demodulation, the receiver to complete the system.)
- 2011-04-23 14:41:40下载
- 积分:1
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imageprocessing
the code for dilation , erode ,compliment and morphology are given
- 2009-07-10 00:52:34下载
- 积分:1
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Ageneticalgorithmwithmatlabprogram
简要阐述了遗传算法的基本原理,探讨了在 环境中实现遗传算法各算子的编程方法,并以一个简单的实例说明所编程序在函数全局寻优中的应用。(Briefly described the basic principles of genetic algorithms to explore the genetic algorithm in the environment to achieve the operator' s programming, and a simple example shows that programmed in the function of global optimization.)
- 2010-05-11 17:09:07下载
- 积分:1
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hyteresiscontroller
induction motor vector control
- 2013-03-19 05:18:59下载
- 积分:1
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image6manualseg
manual segmention in matlab
- 2015-03-25 18:11:02下载
- 积分:1
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蚁群算法求解VRPTW问题matlab代码
说明: 蚁群算法求解VRPTW问题matlab代码(Matlab code of ant colony algorithm for VRPTW problem)
- 2020-12-16 13:35:57下载
- 积分:1
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Tdcoorconvert
根据读取到的已知控制点的坐标,计算在该区域内的平面转换五参数,该五参数不同于当前使用较多的四参数(According to the known control point to read the coordinates to calculate the plane in the region converted five parameters, the five parameters to use more different from the current four-parameter)
- 2010-09-24 21:50:29下载
- 积分:1
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fuzzy
简单介绍了模糊控制器的隶属度函数的matlab代码输入(A brief introduction to the fuzzy controller matlab code input membership function)
- 2013-12-06 21:04:47下载
- 积分:1
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EKF-matlab-simulation
扩展卡尔曼滤波程序,matlab 仿真。(EKF simulation)
- 2013-09-28 15:33:43下载
- 积分:1
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Matlab-OF-MATHMATIC
数学建模常用算法的MATLAB程序,在全国数学建模比赛中能使用!(MATLAB OF MATHMATIC,SOME EXAMPLE YOU CAN USE)
- 2013-11-23 22:18:50下载
- 积分:1