登录
首页 » Visual C++ » analysis

analysis

于 2010-06-03 发布 文件大小:127KB
0 275
下载积分: 1 下载次数: 4

代码说明:

  : 正交频分复用( O F D M) 是第四代移动通信的核心技术。 该文首先简要介绍了O F D M基本原理, 重点研究了理想同步情 况下, 保护时隙( c P )和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对O F D M系统性能的影响。 在给出O F DM系 统模型的基础上, 用 MAT L A B语言实现了整个系统的计算机仿真并给出参考设计程序。 最后给出在不同的信道条件下, 保 护时隙、 信道估计方法对 OF DM系统误码率影响的比较曲线, 得出了较理想的结论。 关键词: 正交频分复用; 仿真; 循环前缀; 信道估计(good)

文件列表:

基于matlab的ofdm系统仿真及性能分析
..................................\基于MATLAB的OFDM系统仿真及性能分析.CAJ,219536,2010-05-20
..................................\请阅读-下载说明.html,2232,2008-12-15

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • h.264-cuda-master
    This project seeks to implement H.264 (the standard x264 is based on) to run on CUDA. Specifically we attempt to write the motion estimation module in CUDA. Motion estimation is currently the most computationally intensive portion of the H.264 encoding process. Previous attempts to parallelize this algorithm in CUDA showed sizeable speedups but sacrificed quality by ignoring the motion vector prediction (MVp). We demonstrate the viability of a hierarchical (pyramid) motion estimation algorithm in CUDA. This solution addresses the MVp problem while still taking advantage of the CUDA framework.
    2014-10-15 07:32:32下载
    积分:1
  • Cpp1
    双音多频,由高频群和低频群组成,高低频群各包含4个频率。一个高频信号和一个低频信号叠加组成一个组合信号,代表一个数字。DTMF信号有16个编码。利用DTMF信令可选择呼叫相应的对讲机。(Dual tone multi-frequency, high-frequency and low-frequency group composed of groups, high-frequency group contains four frequencies each. A high-frequency signal and a low frequency signal is superimposed to form a combined signal representative of a number. DTMF signal has a 16 code. DTMF signaling to the appropriate use of the intercom call.)
    2014-10-30 17:22:37下载
    积分:1
  • deinterlace
    五种常见去隔行算法在MATLAB平台上的实现流程(The implementation process of the five common de-interlacing algorithm in the MATLAB platform)
    2013-04-14 20:23:51下载
    积分:1
  • lzw_compression
    编程实现lzw编码 (Programming lzw coding )
    2010-11-14 15:59:47下载
    积分:1
  • Angular-precision
    基于均匀圆阵的信号二维方向角高精度估计 (Angular precision estimates based on two-dimensional uniform circular array signal direction)
    2013-12-08 17:06:55下载
    积分:1
  • eeglab10.2.2.4b
    This contains original Matlab functions the EEGLAB (formerly ICA/EEG) Matlab toolbox, all released under the Gnu public license (see eeglablicence.txt). See the EEGLAB tutorial and reference paper (URLs given below) for more information.
    2015-02-12 20:16:38下载
    积分:1
  • normal_estimation
    估计一个点云数据的表面法线,表面法线是几何体表面的重要属性。(A point estimate the surface normal, surface normal geometrical surface cloud data is an important attribute volume.)
    2015-01-26 13:17:03下载
    积分:1
  • mpso_bsplinea
    malab语言实现bspline曲线拟合,采用改改进的pso算法实现 ,经测试可直接使用。 (malab the language bspline curve fit, change improved pso algorithm has been tested and can be used directly.)
    2012-09-15 14:12:20下载
    积分:1
  • grid-supression-in-frequency-domain
    去处干涉条纹最有效的频域消除法,非常实用,效果极佳。(supress grid by frequency domain, very practical with high efficency)
    2014-02-03 21:51:36下载
    积分:1
  • AfDemo
    這是一個C#框架, 實現了,很smart clien功能(This is a C# framework to achieve, and it's very functional smart clien)
    2007-01-17 17:48:50下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载