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analysis
: 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)
- 2010-06-03 19:23:27下载
- 积分:1
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AR
说明: 含有通常所需的自适应滤波的AR预测过程模型,能够顺利的运行!(this file has the adaptive filter matlab source code ,you can run it smoothly)
- 2011-10-16 23:20:47下载
- 积分:1
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wavelet-transform
本程序含有小波变换,他在图像融合中占据重要的作用(The program contains the wavelet transform, he occupies an important role in image fusion)
- 2012-10-24 18:27:58下载
- 积分:1
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LMS
基于最小均方算法的自适应数字波束形成器matlab程序(Algorithm based on minimum mean square adaptive digital beamforming matlab program)
- 2013-12-19 20:46:27下载
- 积分:1
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Apartment_Management
Apartment Management
- 2014-01-12 16:45:56下载
- 积分:1
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CHAP_05
DSP matlab应用这本书中的里例程,主要是第5掌的(DSP matlab application of this routine in this book is mainly in charge of section 5 of the)
- 2007-11-16 16:01:46下载
- 积分:1
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ber
数字信号误码率和信噪比的matlab程序(m file)包括单极性方波加性包噪声,接受检测电平判决、误码率、信噪比(Digital signal bit error rate and signal to noise ratio of the matlab program (m file) of packages, including unipolar square Microwave and noise level being tested sentence error rate, signal to noise ratio)
- 2009-12-15 11:38:23下载
- 积分:1
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ARFIMA_SIM
Generates a sample for an arima model
- 2011-01-06 20:25:03下载
- 积分:1
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arsim
Ar simulation for fifting arbitrary function
- 2011-02-06 19:46:03下载
- 积分:1
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tftb-0.1
说明: 时频分析工具箱(matlab),用于信号分析中的时频分析,有很多功能函数。(Time-frequency analysis toolbox (matlab), for signal analysis in time-frequency analysis, there are many performance function.)
- 2011-03-17 19:31:40下载
- 积分:1