Paper Abstract and Keywords |
Presentation |
2013-10-24 17:05
[Invited Talk]
Magnetic material and IC chip level EMC Masahiro Yamaguchi, Sho Muroga, Yasushi Endo (Tohoku Univ.), Makoto Nagata (Kobe Univ.), Satoshi Tanaka (Tohoku Univ.) EMCJ2013-76 MW2013-116 EST2013-68 Link to ES Tech. Rep. Archives: MW2013-116 EST2013-68 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A technological challenge of LTE(Long Term Evolution) class RFIC is to solve desensitization of receiver circuit caused by the harmonics of clock signal of RF-digital circuits implemented in the in the same IC chip. This problem turns out to be noticeable as the degital assist technique for Si-CMOS circuit becomes popular. This paper explains a new technology to suppress electric current-driven noise on IC chip by utilizing ferromagnetic resonance losses of magnetic thin film in a popular LTE downlink frequency band of 2GHz range. The in-band spurius level was suppressed by 10dB while keeping the Throughput fraction higher than 95%. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Electromagnetic Noise Suppressor / Ferromagnetic Film / Cellular Phone Handset / RFIC / EMC / Signal Integrity / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 259, EMCJ2013-76, pp. 87-92, Oct. 2013. |
Paper # |
EMCJ2013-76 |
Date of Issue |
2013-10-17 (EMCJ, MW, EST) |
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 |
EMCJ2013-76 MW2013-116 EST2013-68 Link to ES Tech. Rep. Archives: MW2013-116 EST2013-68 |
Conference Information |
Committee |
EMCJ IEE-EMC MW EST |
Conference Date |
2013-10-24 - 2013-10-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
EMC, Micro wave, Electromagnetic analysis, etc. |
Paper Information |
Registration To |
EMCJ |
Conference Code |
2013-10-EMCJ-EMC-MW-EST |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Magnetic material and IC chip level EMC |
Sub Title (in English) |
|
Keyword(1) |
Electromagnetic Noise Suppressor |
Keyword(2) |
Ferromagnetic Film |
Keyword(3) |
Cellular Phone Handset |
Keyword(4) |
RFIC |
Keyword(5) |
EMC |
Keyword(6) |
Signal Integrity |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Masahiro Yamaguchi |
1st Author's Affiliation |
Tohoku Univeristy (Tohoku Univ.) |
2nd Author's Name |
Sho Muroga |
2nd Author's Affiliation |
Tohoku Univeristy (Tohoku Univ.) |
3rd Author's Name |
Yasushi Endo |
3rd Author's Affiliation |
Tohoku Univeristy (Tohoku Univ.) |
4th Author's Name |
Makoto Nagata |
4th Author's Affiliation |
Kobe University (Kobe Univ.) |
5th Author's Name |
Satoshi Tanaka |
5th Author's Affiliation |
Tohoku Univeristy (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-10-24 17:05:00 |
Presentation Time |
50 minutes |
Registration for |
EMCJ |
Paper # |
EMCJ2013-76, MW2013-116, EST2013-68 |
Volume (vol) |
vol.113 |
Number (no) |
no.259(EMCJ), no.260(MW), no.261(EST) |
Page |
pp.87-92 |
#Pages |
6 |
Date of Issue |
2013-10-17 (EMCJ, MW, EST) |
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