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Paper Abstract and Keywords
Presentation 2015-07-16 13:25
A Ku-Band Series/Shunt Switching Type S/H IC for Direct RF Under Sampling Reception
Tomokazu Koizumi, Mizuki Motoyoshi, Daliso Banda, Osamu Wada, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) EMT2015-13 MW2015-51 OPE2015-25 EST2015-17 MWP2015-16
Abstract (in Japanese) (See Japanese page) 
(in English) To reduce the size and the power consumption of receivers, direct RF under sampling reception has been developed. This reception method is applicable for satellite communication receivers, because the requirements of near-far resistance and spurious response can be relaxed from that of terrestrial wireless receivers. In this paper, we propose and demonstrate a Ku-band series/shunt switching type sample and hold (S/H) IC for Very Small Aperture Terminal (VSAT) RF under sampling receivers. The series/shunt configuration enables low RF signal leakage to the S/H output during hold period even in the high frequency range. To reduce to the loss of input stage of the S/H IC, parallel resonant inductor is attached to the shunt switch FET and on-chip matching circuit is employed for RF input port. The proposed S/H circuit is designed and fabricated in 90 nm CMOS process. The fabricated IC performs the signal-to-noise ratio (SNR) of higher than 36.3 dB and error vector magnitude (EVM) of lower than 7.2 % at VSAT’s Ku-band (12.2-12.75GHz).
Keyword (in Japanese) (See Japanese page) 
(in English) Digital RF / RFIC / CMOS / Microwave circuit / Sampling mixer / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 142, MW2015-51, pp. 29-34, July 2015.
Paper # MW2015-51 
Date of Issue 2015-07-09 (EMT, MW, OPE, EST, MWP) 
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 EMT2015-13 MW2015-51 OPE2015-25 EST2015-17 MWP2015-16

Conference Information
Committee EMT MW OPE MWP EST IEE-EMT  
Conference Date 2015-07-16 - 2015-07-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kushiro City Lifelong Learning Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Light wave & Electromagnetic Wave Workshop 
Paper Information
Registration To MW 
Conference Code 2015-07-EMT-MW-OPE-MWP-EST-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Ku-Band Series/Shunt Switching Type S/H IC for Direct RF Under Sampling Reception 
Sub Title (in English)  
Keyword(1) Digital RF  
Keyword(2) RFIC  
Keyword(3) CMOS  
Keyword(4) Microwave circuit  
Keyword(5) Sampling mixer  
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1st Author's Name Tomokazu Koizumi  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Mizuki Motoyoshi  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Daliso Banda  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Osamu Wada  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Suguru Kameda  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
6th Author's Name Noriharu Suematsu  
6th Author's Affiliation Tohoku University (Tohoku Univ.)
7th Author's Name Tadashi Takagi  
7th Author's Affiliation Tohoku University (Tohoku Univ.)
8th Author's Name Kazuo Tsubouchi  
8th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2015-07-16 13:25:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # EMT2015-13, MW2015-51, OPE2015-25, EST2015-17, MWP2015-16 
Volume (vol) vol.115 
Number (no) no.141(EMT), no.142(MW), no.143(OPE), no.144(EST), no.145(MWP) 
Page pp.29-34 
#Pages 6 
Date of Issue 2015-07-09 (EMT, MW, OPE, EST, MWP) 

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