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3.7

于 2012-08-24 发布 文件大小:9KB
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下载积分: 1 下载次数: 3

代码说明:

  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

文件列表:

ͼ3.7
.....\3_7.emf,42212,2012-01-13
.....\capacity_AF_DF1.m,1634,2012-01-13
.....\capacity_oneway_AF1.m,1373,2012-01-13
.....\capacity_oneway_DF1.m,712,2012-01-13
.....\capacity_twoway_AF1.m,1709,2012-01-13
.....\capacity_twoway_DF1.m,849,2012-01-13
.....\capacity_upper1.m,857,2012-01-13

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