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4.3
主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:17:41下载
- 积分:1
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vc++_Library
Visual C Project Case Navigation source code ,Visual C++,source in ebook.(Visual C source Navigation Project co Case de, Visual C source in ebook.)
- 2006-12-04 02:20:48下载
- 积分:1
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momentum
UDF添加动量源项
fluent仿真分析虚拟螺旋桨(UDF momentum)
- 2020-11-18 10:09:39下载
- 积分:1
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IIR
买原创力YCL2812开发板时,赠送的源程序,适合做数字信号处理的朋友参考,谢谢!
(Buy originality YCL2812 development board, the gift of the source, suitable for digital signal processing reference to a friend, thank you!)
- 2011-04-28 15:52:39下载
- 积分:1
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MMMatlabega
基于 Ma t l a b语言的遗传算法工具箱支持二进制和浮点数编码方式, 并且提供了多种选择、 交叉、 变异的方法。 通过具体实例对 Ma t l a b的遗传 算法工具箱的用法进行 了说 明介绍. 已通过测试。
(Binary and floating-point encoding genetic algorithm based on Ma tlab language toolbox support, and provides a variety of options, cross-variation method. Through concrete examples of the Ma tlab genetic algorithm toolbox usage instructions describe. Has passed the test.)
- 2012-09-30 12:50:30下载
- 积分:1
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FFT_Matlab
本文是一片关于FFT的Matlab仿真分析,很具体,配有大量清晰的仿真图片~~有利于FFT初学者的学习(This article is one of the Matlab simulation on the FFT analysis, very specific, clear配有大量simulation picture ~ ~ is conducive to learning for beginners FFT)
- 2009-01-15 17:06:36下载
- 积分:1
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Lms_C_Fixed
DSP DSK6713 LMS Filter project
- 2014-11-30 13:10:17下载
- 积分:1
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backwardforward
backwardfoeward load flow for distribution network
- 2014-02-14 00:30:57下载
- 积分:1
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siftCMatlab
采用c++调用matlab写的一个sift算法,其中调用matlab只是使用其中几个函数。可以很准确的检测出sift特征点。(Using c++ to call a matlab write sift algorithm, which used to call only a few matlab function. Can accurately detect the feature points sift.)
- 2009-05-02 18:24:52下载
- 积分:1
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distributed power system .zip
MATLAB分布式电力系统状态估计完整程序.用于分布式光伏电站并网(MATLAB distributed power system state estimation complete program for distributed photovoltaic power station grid connected)
- 2020-11-04 19:49:52下载
- 积分:1