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Paper Abstract and Keywords
Presentation 2015-08-28 13:45
Analysis of Shadow Fading in Mobile Radio -- Autocorrelation Mechanism of Received Level Variation approximated with Exponential Function --
Teruya Fujii, Hideki Omote (Softbank) AP2015-74
Abstract (in Japanese) (See Japanese page) 
(in English) The propagation variation in mobile radio can divide into three independent variations; instantaneous fading (Rayleigh fading), short-term fading (shadow fading) and long-term fading (propagation loss). It is well known that the distribution and autocorrelation characteristics of shadow fading approximately follow a Log-Normal distribution and an exponential function respectively. However there is less research of the mechanism why its autocorrelation characteristic can be approximated with an exponential function. In this paper, we study about the mechanism that the autocorrelation function of shadow fading follows the exponential function.
Keyword (in Japanese) (See Japanese page) 
(in English) mobile propagation / short-term fading / shadow fading / correlation / exponential function / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 199, AP2015-74, pp. 77-82, Aug. 2015.
Paper # AP2015-74 
Date of Issue 2015-08-20 (AP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF AP2015-74

Conference Information
Committee AP SANE  
Conference Date 2015-08-27 - 2015-08-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Ibaragi Univ. Mito Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote Sensing, Antennas and Propagation, Student Session 
Paper Information
Registration To AP 
Conference Code 2015-08-AP-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Shadow Fading in Mobile Radio 
Sub Title (in English) Autocorrelation Mechanism of Received Level Variation approximated with Exponential Function 
Keyword(1) mobile propagation  
Keyword(2) short-term fading  
Keyword(3) shadow fading  
Keyword(4) correlation  
Keyword(5) exponential function  
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1st Author's Name Teruya Fujii  
1st Author's Affiliation Softbank Corporation (Softbank)
2nd Author's Name Hideki Omote  
2nd Author's Affiliation Softbank Corporation (Softbank)
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Speaker Author-1 
Date Time 2015-08-28 13:45:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2015-74 
Volume (vol) vol.115 
Number (no) no.199 
Page pp.77-82 
#Pages 6 
Date of Issue 2015-08-20 (AP) 

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