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| Presentation | 2020-02-19 10:00 Multi-bit Δ-Σ Modulator Based DSP Transceiver for High Dynamic Range Chirp Radar System Tomoki Abe, Yamao Yasushi (UEC)  SANE2019-97 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a novel digital signal processing (DSP) radar transceiver that consists of a multi-bit quadrature Δ-Σ modulator transmitter and a mismatched filter (MMF) receiver. It can achieve high dynamic range with moderate oversampling frequency while relaxing the requirement for digital-to-analog converter (DAC) resolution. The performance of the proposed transceiver has been validated by computer simulations and experiments. The results for linear FM chirp radar show that the proposed transceiver with 3-bit DACs can achieve high dynamic range of more than 75 dB in range pulse response. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Radar / FM Chirp / Δ-Σ Modulator / Quantization Noise / Mismatched Filter / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 416, SANE2019-97, pp. 1-6, Feb. 2020. | |
| Paper # | SANE2019-97 | |
| Date of Issue | 2020-02-12 (SANE) | |
| 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 | SANE2019-97 |
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| Conference Information | |
| Committee | SAT SANE |
| Conference Date | 2020-02-19 - 2020-02-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2020-02-SAT-SANE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multi-bit Δ-Σ Modulator Based DSP Transceiver for High Dynamic Range Chirp Radar System |
| Sub Title (in English) | |
| Keyword(1) | Radar |
| Keyword(2) | FM Chirp |
| Keyword(3) | Δ-Σ Modulator |
| Keyword(4) | Quantization Noise |
| Keyword(5) | Mismatched Filter |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tomoki Abe |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Yamao Yasushi |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2020-02-19 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | SANE |
| Paper # | SANE2019-97 |
| Volume (vol) | vol.119 |
| Number (no) | no.416 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2020-02-12 (SANE) |
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