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Paper Abstract and Keywords
Presentation 2011-06-16 13:50
Effects of Interaction between Human body and Transceiver on Radiation Pattern of Antenna in VHF Band
Naoto Kogo, Tetsuomi Ikeda (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) The push-to-talk communication line for broadcasting organization is used in VHF band (160MHz Band), and used for a way of communication in the program production. In this report, we designed a helical antenna with a metal case as a handy-type transceiver and calculated the characteristics of the antenna with a numerical human-body model. To investigate the influence of human body on the characteristics of the antenna, we calculated the antenna gain and radiation patterns when the antenna is in the close proximity to the face. As a result, we confirmed that the antenna gain and radiation patterns in the horizontal plane of the antenna degrade slightly with respect to them of the antenna located in the free space in case that the distance between the face and the antenna is more than 100mm.
Keyword (in Japanese) (See Japanese page) 
(in English) VHF Band / Push-to-Talk Communication Line / Helical Antenna / Numerical Human-Body Model / Radiation Pattern / / /  
Reference Info. ITE Tech. Rep., vol. 35, no. 21, BCT2011-45, pp. 9-12, June 2011.
Paper # BCT2011-45 
Date of Issue 2011-06-09 (BCT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee BCT  
Conference Date 2011-06-16 - 2011-06-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BCT 
Conference Code 2011-06-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effects of Interaction between Human body and Transceiver on Radiation Pattern of Antenna in VHF Band 
Sub Title (in English)  
Keyword(1) VHF Band  
Keyword(2) Push-to-Talk Communication Line  
Keyword(3) Helical Antenna  
Keyword(4) Numerical Human-Body Model  
Keyword(5) Radiation Pattern  
1st Author's Name Naoto Kogo  
1st Author's Affiliation NHK (NHK)
2nd Author's Name Tetsuomi Ikeda  
2nd Author's Affiliation NHK (NHK)
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Date Time 2011-06-16 13:50:00 
Presentation Time 25 
Registration for BCT 
Paper # ITE-BCT2011-45 
Volume (vol) ITE-35 
Number (no) no.21 
Page pp.9-12 
#Pages ITE-4 
Date of Issue ITE-BCT-2011-06-09 

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