Combining Techniques for Spatial-Domain Path-Diversity Using an Adaptive Array

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概要

• 論文の詳細を見る

• Frequency-selective fading due to multipath propagation is serious hindrance in high-speed TDMA mobile communications. An adaptive antenna has been proposed to reduce the frequency-selective fading and realize path-diversity. This paper presents a criterion which selects multipath signals and weighting factors for combining them. First, we describe a selection criterion which chooses the multipath signals for the path-diversity. We propose a ratio of signal power to error power for the criterion. Furthermore, we propose weighting factors which realize approximately the maximal ratio combining. Computer simulation results show that the proposed selection criterion and weighting factors reveal excellent performance.

• 社団法人電子情報通信学会の論文
• 2000-12-25

著者

• Tanabe Y

  Sanyo Electric Co. Ltd.

• FUJISHIMA Kenzaburoh

  Division of Electronics and Information Engineering, Graduate School of Engineering, Hokkaido Univer

• TANABE Yasuhiko

  Division of Electronics and Information Engineering, Graduate School of Engineering, Hokkaido Univer

• NISHIMURA Toshihiko

  Division of Electronics and Information Engineering, Graduate School of Engineering, Hokkaido Univer

• OGAWA Yasutaka

  Division of Electronics and Information Engineering, Graduate School of Engineering, Hokkaido Univer

• OHGANE Takeo

  Division of Electronics and Information Engineering, Graduate School of Engineering, Hokkaido Univer

• Nishimura Tadashi

  The Ulsi Development Center Mitsubishi Electric Corporation

• Nishimura Tadashi

  Ulsi Research And Development Center Mitsubishi Electric Corporation

• Ogawa Y

  Riken Wako‐shi Jpn

• Ogawa Yasutaka

  Division Of Electronics And Information Engineering Faculty Of Engineering Hokkaido University

• Tanaka Y

  Sanyo Electric Co. Ltd. Gifu‐ken Jpn

• Tanabe Yasuhiko

  Division Of Electronics And Information Engineering Graduate School Of Engineering Hokkaido Universi

• Tanabe Yasuhiko

  Division Of Cardiology Niigata University Graduate School Of Medical And Dental Sciences

• Takuma Y

  Department Of Dental And Biomedical Materials Science Unit Of Basic Medical Science Graduate School

• Fujishima Kenzaburoh

  Division Of Electronics And Information Engineering Graduate School Of Engineering Hokkaido Universi

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