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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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EM_Datagram_Formats_RevM(2010)
Kongsberg EM 系列多波束解码说明书,可以参考里面的说明帮助实现底层解码。(Kongsberg EM Series
Multibeam echo sounder
EM datagram formats)
- 2014-12-02 21:41:21下载
- 积分:1
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半不变量法概率潮流计算 CMPPF IEEE34
实现半不变量法概率潮流计算,并与蒙特卡洛模拟法作比较(Probabilistic power flow based on cumulants, compared with monte-carlo simulink method)
- 2021-05-09 17:58:35下载
- 积分:1
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ImageCompressiontoAdvancedVideoCoding
This book discusses the growth of digital television technology and the revolution in image and video compression, highlighting the need for standardization in processing static and moving images and their exchange between computer systems
- 2007-09-08 19:02:05下载
- 积分:1
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Wolfe-Powell--CPP-
用wolfe-powell准则求解问题。具体实例用c++语言给出。(-use Wolfe-Powell method to solve the problem)
- 2014-12-05 14:02:07下载
- 积分:1
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UPFC
digsilent软件平台下关于最优潮流计算的仿真(digsilent software platform simulation on optimal power flow calculation)
- 2013-10-23 18:45:43下载
- 积分:1
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pipei
matlab单枝节阻抗匹配单枝节阻抗匹配单枝节阻抗匹配(One minor impedance matching matlab)
- 2013-11-20 21:51:08下载
- 积分:1
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GENERALIZED-TENSOR-
最新的压缩感知文章,从IEL上精选的,对从事压缩感知的同仁定有很大帮助。(Latest articles compressed sensing, selected from the IEL, compressed sensing colleagues engaged given great help.)
- 2013-12-03 15:17:37下载
- 积分:1
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Chap1
雷达系统设计的 matlab仿真,matlab仿真雷达信号
(Matlab simulation of the radar system design, Matlab simulation radar signal)
- 2012-06-06 21:40:37下载
- 积分:1
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wavelet--fft
实现频谱分析。能显示信号与频谱图。主要是对正弦信号和三角波进行一维FFT变换,得到频谱图。(To achieve spectral analysis. Shows the signal with the frequency spectrum. Sinusoidal signal and triangular wave one-dimensional FFT algorithm to obtain the frequency spectrum.)
- 2012-08-19 20:19:43下载
- 积分:1