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| Presentation | 2006-01-18 13:30 A Low-Phase-Noise 76-GHz Planar Gunn VCO Using Flip-Chip Bonding Technology Takashi Yoshida, Yoshimichi Fukasawa, Tadayoshi Deguchi, Kiyoshi Kawaguchi, Takahiro Sugiyama, Atsushi Nakagawa (New Japan Radio) Link to ES Tech. Rep. Archives:  ED2005-192 MW2005-146 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A low-phase-noise76-GHz planar Gunn VCO using flip-chip bonding technology has been developed. The power consumption is 1.9 W at a bias voltage of 3.3 V. The measured output power is 13.5 dBm at 76.4 GHz, with a DC-RF conversion efficiency of 1.2%. The Gunn oscillator achieves a significantly low phase noise of -107 dBc/Hz at a 1-MHz offset frequency, because of its fundamental-mode operation. To our knowledge, this is the lowest reported phase noise in this frequency range. A tuning range of 210 MHz is obtained at a center frequency of 76.5 GHz in the tuning voltage range from 0 to 10 V. The output power averages 13.9 dBm and exhibits variation of less than 0.8 dB. The device exhibits excellent modulation linearity of less than 2.4%. Overall, this Gunn VCO exhibits excellent phase-noise performance, high output power, and good modulation linearity. This device demonstrates sufficient RF performance for use in automotive radar systems. The adoption of flip-chip bonding technology is expected to enable low-cost mass production and good reproducibility. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Flip-chip / Low-phase-noise / Gunn diode / VCO / Automotive radar / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 520, ED2005-192, pp. 1-5, Jan. 2006. | |
| Paper # | ED2005-192 | |
| Date of Issue | 2006-01-11 (ED, MW) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: ED2005-192 MW2005-146 |
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| Conference Information | |
| Committee | ED MW |
| Conference Date | 2006-01-18 - 2006-01-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Compound Semiconductor IC and High-Speed, High-Frequency Devices |
| Paper Information | |
| Registration To | ED |
| Conference Code | 2006-01-ED-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Low-Phase-Noise 76-GHz Planar Gunn VCO Using Flip-Chip Bonding Technology |
| Sub Title (in English) | |
| Keyword(1) | Flip-chip |
| Keyword(2) | Low-phase-noise |
| Keyword(3) | Gunn diode |
| Keyword(4) | VCO |
| Keyword(5) | Automotive radar |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takashi Yoshida |
| 1st Author's Affiliation | New Japan Radio Co., Ltd. (New Japan Radio) |
| 2nd Author's Name | Yoshimichi Fukasawa |
| 2nd Author's Affiliation | New Japan Radio Co., Ltd. (New Japan Radio) |
| 3rd Author's Name | Tadayoshi Deguchi |
| 3rd Author's Affiliation | New Japan Radio Co., Ltd. (New Japan Radio) |
| 4th Author's Name | Kiyoshi Kawaguchi |
| 4th Author's Affiliation | New Japan Radio Co., Ltd. (New Japan Radio) |
| 5th Author's Name | Takahiro Sugiyama |
| 5th Author's Affiliation | New Japan Radio Co., Ltd. (New Japan Radio) |
| 6th Author's Name | Atsushi Nakagawa |
| 6th Author's Affiliation | New Japan Radio Co., Ltd. (New Japan Radio) |
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| Speaker | Author-1 |
| Date Time | 2006-01-18 13:30:00 |
| Presentation Time | 25 minutes |
| Registration for | ED |
| Paper # | ED2005-192, MW2005-146 |
| Volume (vol) | vol.105 |
| Number (no) | no.520(ED), no.523(MW) |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2006-01-11 (ED, MW) |
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