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SDWebImage_10803
及时通信,及时通信,及时通信,及时通信,及时通信,(Timely communication, timely communication, timely communication, timely communication, timely communication,)
- 2013-12-23 15:53:39下载
- 积分:1
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3.6
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 15:16:21下载
- 积分:1
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HttpSample
利用ASIHTTPREQUEST与服务器交互的最简单的例子(How to use ASIHTTPREQUEST)
- 2010-07-27 14:29:03下载
- 积分:1
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01
说明: matlab教程,希望大家一起来学习,我看多好几遍了,非常不错。(matlab tutorial I hope everyone will work together to learn, I can see how good a few times, and very good.)
- 2009-10-12 09:38:48下载
- 积分:1
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DeNoising
去噪工具包,包含了多中去噪方法,主要是基于MATLAB环境下运行。(De-noising tool kit contains a number of de-noising method is based mainly on the MATLAB environment.)
- 2009-04-20 10:02:21下载
- 积分:1
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CorePlotExample
Sample application to show the use of a new open source framework for making graphs called Core Plot
- 2010-08-25 19:21:44下载
- 积分:1
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A7102Bv03En
台湾苼科A7102的芯片资料,内含操作说明(Taiwan Sheng Section A7102 chip data, contains instructions)
- 2010-07-22 09:03:38下载
- 积分:1
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EDFFC
FOR HELP AND DOCUMENT FOR POWER FCD C
- 2015-03-06 20:31:40下载
- 积分:1
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rbtPasswordTextField
password sensoring textfield
- 2011-02-01 20:04:09下载
- 积分:1
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CopyPasteTile
cocos 2d sample using simple tile operations.
- 2010-08-07 13:45:55下载
- 积分:1