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| Presentation | 2021-12-20 16:00 Terahertz-wave radar and imaging using resonant tunneling diode oscillators Adrian Dobroiu, Safumi Suzuki, Masahiro Asada (Tokyo Tech)  ED2021-53 Link to ES Tech. Rep. Archives: ED2021-53 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We report experimental results on a series of radar and imaging techniques in the terahertz-wave range based on resonant tunneling diode (RTD) oscillators. The radar types include: the amplitude-modulated continuous-wave (AMCW) radar, the frequency-modulated continuous-wave (FMCW) radar, and the discrete Fourier transform (DFT) radar, each offering different advantages in the distance measurement precision, ability of measuring several distances simultaneously or only one distance, ease of implementation, measurement time, etc. Combining a two-dimensional scan with radar capability made it possible to obtain three-dimensional imaging. The numerous advantages of using the RTD as a terahertz-wave source—very small size, simple circuitry, low power consumption, no cooling requirements, potentially low cost—imply that such radar and imaging techniques have a good chance of being implemented in future practical applications. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Resonant-tunneling diode / Terahertz radar / Terahertz imaging / Amplitude-modulated continuous-wave radar / Frequency-modulated continuous-wave radar / Discrete Fourier transform radar / Three-dimensional imaging / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 309, ED2021-53, pp. 26-29, Dec. 2021. | |
| Paper # | ED2021-53 | |
| Date of Issue | 2021-12-13 (ED) | |
| ISSN | 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 | ED2021-53 Link to ES Tech. Rep. Archives: ED2021-53 |
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| Conference Information | |
| Committee | ED THz |
| Conference Date | 2021-12-20 - 2021-12-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ED |
| Conference Code | 2021-12-ED-THz |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Terahertz-wave radar and imaging using resonant tunneling diode oscillators |
| Sub Title (in English) | |
| Keyword(1) | Resonant-tunneling diode |
| Keyword(2) | Terahertz radar |
| Keyword(3) | Terahertz imaging |
| Keyword(4) | Amplitude-modulated continuous-wave radar |
| Keyword(5) | Frequency-modulated continuous-wave radar |
| Keyword(6) | Discrete Fourier transform radar |
| Keyword(7) | Three-dimensional imaging |
| Keyword(8) | |
| 1st Author's Name | Adrian Dobroiu |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Safumi Suzuki |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Masahiro Asada |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2021-12-20 16:00:00 |
| Presentation Time | 25 minutes |
| Registration for | ED |
| Paper # | ED2021-53 |
| Volume (vol) | vol.121 |
| Number (no) | no.309 |
| Page | pp.26-29 |
| #Pages | 4 |
| Date of Issue | 2021-12-13 (ED) |
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