Presentation 2019-05-30
A study on monopole feed multi-directional transmission system using parasitic elements
Tsutomu Mitsui, Takefumi Hiraguri, Kentaro Nishimori,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we verified the basic effect of parasitic elements that enhances coupling by computer simulation then evaluated the arrangement to increase the coupling amount in multiple directions. In this evaluation, the electric field distribution and the coupling amount in the 4 to 16 directions are analyzed, when a monopole and the parasitic elements are parameters. And the arrangement of the parasitic elements and the monopole at which the coupling amount becomes maximum is obtained. In these evaluations, it is confirmed that the relationship of between the coupling amount and the parasitic elements and the coupling factor.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Power transmission / Radio wave method / Molopole, / Parasitic elements
Paper # CQ2019-11
Date of Issue 2019-05-23 (CQ)

Conference Information
Committee CQ
Conference Date 2019/5/30(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hiroshima City University
Topics (in Japanese) (See Japanese page)
Topics (in English) Efficiency of Wireless Communications, Wireless Communication Quality, MIMO/Diversity/Multiplexing Techniques, Radio Resource Management, Cross-Layer Techniques, etc.
Chair Takanori Hayashi(Hiroshima Inst. of Tech.)
Vice Chair Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT)
Secretary Hideyuki Shimonishi(NTT) / Jun Okamoto(Nippon Inst. of Tech.)
Assistant Chikara Sasaki(KDDI Research) / Yoshiaki Nishikawa(NEC) / Ryo Yamamoto(UEC)

Paper Information
Registration To Technical Committee on Communication Quality
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A study on monopole feed multi-directional transmission system using parasitic elements
Sub Title (in English)
Keyword(1) Power transmission
Keyword(2) Radio wave method
Keyword(3) Molopole,
Keyword(4) Parasitic elements
1st Author's Name Tsutomu Mitsui
1st Author's Affiliation Nippon Institute of Technology(NIT)
2nd Author's Name Takefumi Hiraguri
2nd Author's Affiliation Nippon Institute of Technology(NIT)
3rd Author's Name Kentaro Nishimori
3rd Author's Affiliation Niigta University(Niigata Univ.)
Date 2019-05-30
Paper # CQ2019-11
Volume (vol) vol.119
Number (no) CQ-61
Page pp.pp.7-12(CQ),
#Pages 6
Date of Issue 2019-05-23 (CQ)