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Paper Abstract and Keywords
Presentation 2021-09-09 14:50
Effect of Jitter Noise on BER in Undersampling of Modulated Waves
Hiroyuki Saito, Hiroyuki Arai (Yokohama National Univ.) AP2021-58
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, the effect of jitter noise on BER when undersampling modulated signals such as QAM signals is investigated by simulations. When performing AD conversion, there is a technique called undersampling that samples signals with frequencies higher than the Nyquist frequency. However, when sampling an input signal in a high frequency band, noise and phase fluctuation caused by clock jitter can lead to signal degradation. In recent years, the performance of ADCs has improved, and GHz band ADC capable of sampling with an aperture jitter less than 100[fs] has been reported. Sampling of QAM modulated waves with input frequencies up to 350[MHz] has already been discussed. In this paper, we study the effect of clock jitter when undersampling QAM modulated waves up to 60[GHz].
Keyword (in Japanese) (See Japanese page) 
(in English) Undersampling / AD conversion / QAM / Jitter noise / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 168, AP2021-58, pp. 10-13, Sept. 2021.
Paper # AP2021-58 
Date of Issue 2021-09-02 (AP) 
ISSN 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 AP2021-58

Conference Information
Committee MW AP  
Conference Date 2021-09-09 - 2021-09-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, Millimeter wave 
Paper Information
Registration To AP 
Conference Code 2021-09-MW-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Jitter Noise on BER in Undersampling of Modulated Waves 
Sub Title (in English)  
Keyword(1) Undersampling  
Keyword(2) AD conversion  
Keyword(3) QAM  
Keyword(4) Jitter noise  
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1st Author's Name Hiroyuki Saito  
1st Author's Affiliation Yokohama National University (Yokohama National Univ.)
2nd Author's Name Hiroyuki Arai  
2nd Author's Affiliation Yokohama National University (Yokohama National Univ.)
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Speaker Author-1 
Date Time 2021-09-09 14:50:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2021-58 
Volume (vol) vol.121 
Number (no) no.168 
Page pp.10-13 
#Pages 4 
Date of Issue 2021-09-02 (AP) 

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