-
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
-
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
-
LearnObjectiveC
basic code when you learn objective-c.
- 2011-01-17 20:33:04下载
- 积分:1
-
NuSMV-2.5.1.tar
这是模型检测的一个最新版本,希望对大家有所帮助。(This is one of the latest version of model checking, we want to help.)
- 2010-11-11 15:32:08下载
- 积分:1
-
CopyPasteTile
cocos 2d sample using simple tile operations.
- 2010-08-07 13:45:55下载
- 积分:1
-
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
-
s-functiopn--1
simulink s函数的模板及编写步骤(the simulink s function template and write steps)
- 2013-01-25 13:48:03下载
- 积分:1
-
matttt
more programs on matlab
- 2012-11-30 03:03:36下载
- 积分:1
-
RN-TransitioningToARC
本书籍讲诉的是objective-C编程中的ARC规范,是高手的必看书籍。(This book stresses that the ARC specification of objective-C programming, is the master of the books.)
- 2014-08-30 14:47:06下载
- 积分:1
-
Bear-P
ios 6 programming and example source
- 2014-01-09 18:43:51下载
- 积分:1