Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
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 2024-11-14 13:05
10Gbps Bang-Bang Phase Detector Fabricated in 28-nm CMOS Technology
Riku Otomo, Yuki Fujiya, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) MW2024-128
Abstract (in Japanese) (See Japanese page) 
(in English) The Radio over Fiber (RoF) with the 1-bit Band-Pass (BP) $Delta Sigma$ modulation, called Sigma Delta over Fiber (SDoF), has been proposed. Using direct digital RF technology, which uses one of the image components of a Non-Return to Zero (NRZ) square wave as the RF signal, it is possible to generate an RF signal above the Nyquist frequency directly from the digital signal within the SDoF system. We have proposed the image component enhancement methods with a Clock and Data Recovery (CDR) circuit and the Manchester coding. In this technical report, we present the design of a 10 Gbps Alexander phase detector prototype, fabricated in 28-nm CMOS technology. This phase detector will be incorporated into a 10 Gbps CDR, while the CDR is combined with the Manchester coding circuitry on a single RFIC chip to enhance the high-order image components of square waves. The Alexander phase detector can directly detect the phase difference between a 1-bit BP $Delta Sigma$ modulated signal and a recovered clock signal. We have also evaluated its bang-bang output characteristics against the input of phase differences between NRZ and clock signals and obtained good results.
Keyword (in Japanese) (See Japanese page) 
(in English) Alexander Phase Detector / CMOS / $Delta Sigma$ Modulation / Direct Digital RF / Radio over Fiber / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 261, MW2024-128, pp. 29-34, Nov. 2024.
Paper # MW2024-128 
Date of Issue 2024-11-07 (MW) 
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 MW2024-128

Conference Information
Committee MW  
Conference Date 2024-11-14 - 2024-11-15 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Kume-jima Yuntaku house 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, etc. 
Paper Information
Registration To MW 
Conference Code 2024-11-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 10Gbps Bang-Bang Phase Detector Fabricated in 28-nm CMOS Technology 
Sub Title (in English)  
Keyword(1) Alexander Phase Detector  
Keyword(2) CMOS  
Keyword(3) $Delta Sigma$ Modulation  
Keyword(4) Direct Digital RF  
Keyword(5) Radio over Fiber  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Riku Otomo  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Yuki Fujiya  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Tomoyuki Furuichi  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Noriharu Suematsu  
4th Author's Affiliation Tohoku University (Tohoku 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 ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2024-11-14 13:05:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2024-128 
Volume (vol) vol.124 
Number (no) no.261 
Page pp.29-34 
#Pages 6 
Date of Issue 2024-11-07 (MW) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan