IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2009-03-09 16:45
a prototype of ultra wideband spatio-temporal channel sounder and its performance evaluation
Hiroto Iiduka, Masaki Takahashi, Naohiko Iwakiri, Takehiko Kobayashi (Tokyo Denki Univ.) IT2008-76 ISEC2008-134 WBS2008-89
Abstract (in Japanese) (See Japanese page) 
(in English) Ultra wideband (UWB) spatio-temporal propagation measurements have been carried out mostly using virtual array antennas and a vector network analyzer (VNA). The VNAs transmit only sinusoidal signals at the discrete frequencies, and thus a number of snapshot is limited to unity. To remedy this drawback, we propose a UWB channel sounder using orthogonal frequency division multiplexing (OFDM) signals. A prototype has been developed to be combined with conventional virtual array antennas. It performance was compared with a VNA-based channel sounder and a pseudo-noise-based one in an artificial multipath environment (generated by using a microwave hybrid and a coaxial cable with the end shortened) and in a radio anechoic chamber (1-, 2-, and 3-wave environments). Well agreed results were obtained to validate the design and the usefulness of the OFDM-based channel sounder.
Keyword (in Japanese) (See Japanese page) 
(in English) Ultra wideband / channel sounder / time of arrival / angle of arrival / delay profile / OFDM / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 474, WBS2008-89, pp. 205-210, March 2009.
Paper # WBS2008-89 
Date of Issue 2009-03-02 (IT, ISEC, WBS) 
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 IT2008-76 ISEC2008-134 WBS2008-89

Conference Information
Committee WBS IT ISEC  
Conference Date 2009-03-09 - 2009-03-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Hakodate Mirai Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To WBS 
Conference Code 2009-03-WBS-IT-ISEC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) a prototype of ultra wideband spatio-temporal channel sounder and its performance evaluation 
Sub Title (in English)  
Keyword(1) Ultra wideband  
Keyword(2) channel sounder  
Keyword(3) time of arrival  
Keyword(4) angle of arrival  
Keyword(5) delay profile  
Keyword(6) OFDM  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroto Iiduka  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Masaki Takahashi  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
3rd Author's Name Naohiko Iwakiri  
3rd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
4th Author's Name Takehiko Kobayashi  
4th Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2009-03-09 16:45:00 
Presentation Time 25 minutes 
Registration for WBS 
Paper # IT2008-76, ISEC2008-134, WBS2008-89 
Volume (vol) vol.108 
Number (no) no.472(IT), no.473(ISEC), no.474(WBS) 
Page pp.205-210 
#Pages
Date of Issue 2009-03-02 (IT, ISEC, WBS) 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan