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Paper Abstract and Keywords
Presentation 2016-06-13 15:20
[Keynote Address] On Physical Limit of Wireless Digital Transmission -- from Radiowave Propagation Perspective --
Yoshio Karasawa NLP2016-26 CCS2016-9
Abstract (in Japanese) (See Japanese page) 
(in English) Under a time-invariant condition with thermal noise, the physical limit of digital transmission ability is governed by Shannon’s channel capacity. However, in this formula, it does not contain factors on radiowave propagation environments. In other words, for the ultimate information transmission, a sufficiently long time for the coding and signal processing is expected. However, since wave propagation prevents its premise, there is another physical limit for digital transmission in a different perspective with Shannon's channel capacity. Even if the SN ratio is sufficiently high, there is the limit for information transmission. This paper deals with this matter concerning physical limit of wireless transmission from a radiowave propagation viewpoint.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless transmission / Delay spread / Doppler spread / Channel capacity / Physical limit / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 87, CCS2016-9, pp. 35-40, June 2016.
Paper # CCS2016-9 
Date of Issue 2016-06-06 (NLP, CCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 NLP2016-26 CCS2016-9

Conference Information
Committee CCS NLP  
Conference Date 2016-06-13 - 2016-06-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nonlinear Science, Complexity Science, etc. 
Paper Information
Registration To CCS 
Conference Code 2016-06-CCS-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Physical Limit of Wireless Digital Transmission 
Sub Title (in English) from Radiowave Propagation Perspective 
Keyword(1) Wireless transmission  
Keyword(2) Delay spread  
Keyword(3) Doppler spread  
Keyword(4) Channel capacity  
Keyword(5) Physical limit  
1st Author's Name Yoshio Karasawa  
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Date Time 2016-06-13 15:20:00 
Presentation Time 50 
Registration for CCS 
Paper # IEICE-NLP2016-26,IEICE-CCS2016-9 
Volume (vol) IEICE-116 
Number (no) no.86(NLP), no.87(CCS) 
Page pp.35-40 
#Pages IEICE-6 
Date of Issue IEICE-NLP-2016-06-06,IEICE-CCS-2016-06-06 

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