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| Presentation | 2011-01-13 16:30 32-GHz Phase Shifter IC with 810° control range Hideyuki Nosaka, Munehiko Nagatani, Kimikazu Sano, Koichi Murata (NTT)  ED2010-181 MW2010-141 Link to ES Tech. Rep. Archives: ED2010-181 MW2010-141 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A phase-shifter IC with 810° control range was fabricated using InP HBTs. The phase shifter includes a wideband vector modulator and a pseudo-sine generator that enables linear phase control with only one control voltage. A quadrature splitter using polyphase filter with Cherry-Hooper amplifiers enables wideband vector modulation. A bandwidth boosting technique at an output stage increases the operation frequency and reduces the output-amplitude variation. Small phase shifts are observed for power voltage and temperature variations by using PVT compensation circuit. This innovative design approach is promising for the phase shifters in wireless and optical communication systems. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Phase Shifter / Vector Modulator / Vector Sum / Optical Communication / InP / HBT / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 358, ED2010-181, pp. 35-40, Jan. 2011. | |
| Paper # | ED2010-181 | |
| Date of Issue | 2011-01-06 (ED, MW) | |
| 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 | ED2010-181 MW2010-141 Link to ES Tech. Rep. Archives: ED2010-181 MW2010-141 |
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| Conference Information | |
| Committee | MW ED |
| Conference Date | 2011-01-13 - 2011-01-14 |
| 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/Microwave Technologies |
| Paper Information | |
| Registration To | ED |
| Conference Code | 2011-01-MW-ED |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 32-GHz Phase Shifter IC with 810° control range |
| Sub Title (in English) | |
| Keyword(1) | Phase Shifter |
| Keyword(2) | Vector Modulator |
| Keyword(3) | Vector Sum |
| Keyword(4) | Optical Communication |
| Keyword(5) | InP |
| Keyword(6) | HBT |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hideyuki Nosaka |
| 1st Author's Affiliation | NTT Corporation (NTT) |
| 2nd Author's Name | Munehiko Nagatani |
| 2nd Author's Affiliation | NTT Corporation (NTT) |
| 3rd Author's Name | Kimikazu Sano |
| 3rd Author's Affiliation | NTT Corporation (NTT) |
| 4th Author's Name | Koichi Murata |
| 4th Author's Affiliation | NTT Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2011-01-13 16:30:00 |
| Presentation Time | 25 minutes |
| Registration for | ED |
| Paper # | ED2010-181, MW2010-141 |
| Volume (vol) | vol.110 |
| Number (no) | no.358(ED), no.359(MW) |
| Page | pp.35-40 |
| #Pages | 6 |
| Date of Issue | 2011-01-06 (ED, MW) |
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