Dual-Optimization of General Orthogonal Modulations for Two Channel Impairments
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概要
- 論文の詳細を見る
In this paper, modulation parameters in a multiple access system are discussed to develop new modulations which realize dual-optimization for two channel impairments. The general orthogonal modulations are used as modulations to be optimized. They are based on orthogonal vectors, which are obtained by multidimensional rotations and have parameters of rotation planes and rotation angles. The transfer matrix in a multiple access system is expressed by a kronecker product of two transfer matrices. We find parameters which maximize minimum squared distance for two channel impairments, rayleigh fading and intersymbol interference (ISI) by the dual-optimization approach.
- 社団法人電子情報通信学会の論文
- 2005-05-18
著者
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Oka Ikuo
Graduate School Of Engineering
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Ata Shingo
Graduate School Of Engeneering Osaka City University
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FUJIWARA Chikato
Faculty of Modern Management Information, Osaka Seikei University
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Fujiwara Chikato
Faculty Of Modern Management Information Osaka Seikei University
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Fujiwara Chikato
Faculty Of Engineering Osaka City University
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TAKEDA Sohei
Graduate School of Engineering, Osaka City University
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YASUNAGA Takashi
Graduate School of Engineering, Osaka City University
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Takeda Sohei
Graduate School Of Engineering Osaka City University
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Yasunaga Takashi
Graduate School Of Engineering Osaka City University
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