A Simple Calculation Method on Spatial Distribution of Error Occurrence due to ISI Based on the ETP Model : Application to Indoor Propagation Environments
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概要
- 論文の詳細を見る
Ray tracing is an efficient mothod for analyzing transmission characteristic of indoor wireless systems. However for simulating the transmission characteristic, using a path profile obtained by ray tracing, calculation times become enormous and there is no good theoretical model which can link a path analysis result with digital transmission characteristics evaluation. To overcome such problems, in this paper, a simple calculation method on spatial distribution of error occurrence due to intersymbol interference (IST) based on "the equivalent transmissionpath (ETP) model" is proposed. The ETP model is a technique that can simply estimate statistics of errors due to ISI that arise in Rayleigh and Nakagami-Rice fading environments. If a simple calculation method proposed in this paper is used, calculation time of digital transmission characteristics evaluation become tremendously shorter and results of this method agree with those of exact simulations with sufficient accuracy.
- 社団法人電子情報通信学会の論文
- 2003-02-01
著者
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KARASAWA Yoshio
Department of Electronic Engineering, The University of Electro-Communications
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Karasawa Y
University Of Electro-communications
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GEJOH Noriyuki
Department of Electronic Engineering,The University of Electro-Communications
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Karasawa Yoshio
Department Of Electronic Engineering & Advanced Wireless Communication Research Center (awcc) Th
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Karasawa Yoshio
Department Of Electronic Engineering The University Of Electro-communications
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Gejoh Noriyuki
Department Of Electronic Engineering The University Of Electro-communications
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KARASAWA Yoshio
Department of Communication Engineering and Informatics, The University of Electro-Communications
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