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Paper Abstract and Keywords
Presentation 2014-05-23 16:15
A Low Phase Noise CMOS Ring Oscillator using Phase Modulation and Pulse Injection Techniques
Khalil Yousef (E-JUST), Hongting Jia (Kyushu University), Ahmed Allam (E-JUST), Awinash Anand, Ramesh Pokharel (Kyushu University), Takana Kaho (NTT) MW2014-40
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a novel design of a ring oscillator (RO) producing eight phases output with accurate signal phase adjustment. By using the pulse injection technique, the RO phase noise has been strongly suppressed. In addition, a novel phase control technique is proposed for the implementation of the phase modulation. The proposed RO achieves a phase noise of -131.5 dBc/Hz @1MHz offset and figure of merit (FoM) of -199.25 dBc/Hz. This RO consumes a 3.4 mW of power from a 1.8V power supply while having an oscillation frequency of 4.5 GHz and a locking range of 540 MHz in CMOS 0.18 um technology.
Keyword (in Japanese) (See Japanese page) 
(in English) Ring Oscillator (RO) / Pulse Injection (PI) / Phase Modulation / figure of merit (FoM) / Phase Noise / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 45, MW2014-40, pp. 95-98, May 2014.
Paper # MW2014-40 
Date of Issue 2014-05-15 (MW) 
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 MW2014-40

Conference Information
Committee MW  
Conference Date 2014-05-22 - 2014-05-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Doshisha Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2014-05-MW 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Low Phase Noise CMOS Ring Oscillator using Phase Modulation and Pulse Injection Techniques 
Sub Title (in English)  
Keyword(1) Ring Oscillator (RO)  
Keyword(2) Pulse Injection (PI)  
Keyword(3) Phase Modulation  
Keyword(4) figure of merit (FoM)  
Keyword(5) Phase Noise  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Khalil Yousef  
1st Author's Affiliation ECE Dept.. Egypt-Japan University of Science and Technology (E-JUST)
2nd Author's Name Hongting Jia  
2nd Author's Affiliation E-JUST Center (Kyushu University)
3rd Author's Name Ahmed Allam  
3rd Author's Affiliation ECE Dept.. Egypt-Japan University of Science and Technology (E-JUST)
4th Author's Name Awinash Anand  
4th Author's Affiliation Graduate School of ISSE (Kyushu University)
5th Author's Name Ramesh Pokharel  
5th Author's Affiliation Graduate School of ISSE (Kyushu University)
6th Author's Name Takana Kaho  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2014-05-23 16:15:00 
Presentation Time 30 minutes 
Registration for MW 
Paper # MW2014-40 
Volume (vol) vol.114 
Number (no) no.45 
Page pp.95-98 
#Pages 4 
Date of Issue 2014-05-15 (MW) 

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