| 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 | 2014-07-04 13:25 [Invited Talk] A study of enhancement of Q-factor of LC Resonators in high frequency region Nobuyuki Itoh, Yuka Itano, Hiroki Tsuji, Kiyotaka Komoku, Takayuki Morishita (Okayama Prefec. Univ.), Sadayuki Yoshitomi (Toshiba)  ICD2014-24 Link to ES Tech. Rep. Archives: ICD2014-24 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | An enhancement of Q-factor of LC resonators in millimeter wave and quasi-millimeter wave has been studied. Q-factor of LC resonator is degraded as functions of operating frequency since Q-factor of varactor behaves in proportion to inverse frequency and that of inductor degenerates in spite of in proportion to frequency, in such a high frequency region. In this work, Q-factor of varactors was improved by downsizing, and Q-factor of inductors was improved using striped shape. These improvements were confirmed by 20-GHz Voltage-controlled oscillators’ phase noise measurements. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LC resonator / Varactors / Inductors / Q-factor / Voltage-controlled oscillators / Phase noise / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 120, ICD2014-24, pp. 65-70, July 2014. | |
| Paper # | ICD2014-24 | |
| Date of Issue | 2014-06-26 (ICD) | |
| 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 | ICD2014-24 Link to ES Tech. Rep. Archives: ICD2014-24 |
|
| Conference Information | |
| Committee | ICD ITE-IST |
| Conference Date | 2014-07-03 - 2014-07-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Izumo-shi (Shimane) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Analog, Mixed Analog and Digital, RF, and Sensor Interface Circuitry |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2014-07-ICD-IST |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study of enhancement of Q-factor of LC Resonators in high frequency region |
| Sub Title (in English) | |
| Keyword(1) | LC resonator |
| Keyword(2) | Varactors |
| Keyword(3) | Inductors |
| Keyword(4) | Q-factor |
| Keyword(5) | Voltage-controlled oscillators |
| Keyword(6) | Phase noise |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Nobuyuki Itoh |
| 1st Author's Affiliation | Okayama Prefectural University (Okayama Prefec. Univ.) |
| 2nd Author's Name | Yuka Itano |
| 2nd Author's Affiliation | Okayama Prefectural University (Okayama Prefec. Univ.) |
| 3rd Author's Name | Hiroki Tsuji |
| 3rd Author's Affiliation | Okayama Prefectural University (Okayama Prefec. Univ.) |
| 4th Author's Name | Kiyotaka Komoku |
| 4th Author's Affiliation | Okayama Prefectural University (Okayama Prefec. Univ.) |
| 5th Author's Name | Takayuki Morishita |
| 5th Author's Affiliation | Okayama Prefectural University (Okayama Prefec. Univ.) |
| 6th Author's Name | Sadayuki Yoshitomi |
| 6th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 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 | () |
| Speaker | Author-1 |
| Date Time | 2014-07-04 13:25:00 |
| Presentation Time | 50 minutes |
| Registration for | ICD |
| Paper # | ICD2014-24 |
| Volume (vol) | vol.114 |
| Number (no) | no.120 |
| Page | pp.65-70 |
| #Pages | 6 |
| Date of Issue | 2014-06-26 (ICD) |
[Return to Top Page]