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| Presentation | 2021-05-20 10:00 Integration of Communication and Automotive Radar: Enabling Technologies and Challenges Chang-Heng Wang (TMNA R&D), Ceyhun D. Ozkaptan, Eylem Ekici (OSU), Onur Altintas (TMNA R&D)  SR2021-1 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the advancement of cooperative autonomous vehicles and advanced driver assistance systems, it is expected that the Vehicle-to-everything (V2X) communication would require higher data rate than the current frequency band allocation can support. To address the communications demand in the increasingly crowded frequency spectrum, one possible candidate is the dual use of the 76-81 GHz automotive radar frequency band for joint automotive radar and communication (JARC) system. In this paper, we introduce two different approaches to achieve the integration of communication and automotive radar and present a proof-of-concept implementation for each approach. The first approach leverages the Frequency Modulated Continuous Wave (FMCW) typically used in automotive radar and embeds data symbol on top of the FMCW waveform using Frequency Shift Keying (FSK) modulation. On the other hand, the alternative approach utilizes the Orthogonal Frequency Division Multiplexing (OFDM) waveform that is widely used in modern communication systems and performs radar processing on the received reflection. We then discuss on the advantages and disadvantages for each approach and conclude with some remaining challenges for deploying a joint automotive radar and communication system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Joint Radar and Communication / Frequency Modulated Continuous Wave / Orthogonal Frequency Division Multiplexing / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 30, SR2021-1, pp. 1-7, May 2021. | |
| Paper # | SR2021-1 | |
| Date of Issue | 2021-05-13 (SR) | |
| 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 | SR2021-1 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2021-05-20 - 2021-05-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Software Radio, Machine Learning for Wireless Communication, etc. |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2021-05-SR |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Integration of Communication and Automotive Radar: Enabling Technologies and Challenges |
| Sub Title (in English) | |
| Keyword(1) | Joint Radar and Communication |
| Keyword(2) | Frequency Modulated Continuous Wave |
| Keyword(3) | Orthogonal Frequency Division Multiplexing |
| Keyword(4) | |
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| Keyword(8) | |
| 1st Author's Name | Chang-Heng Wang |
| 1st Author's Affiliation | InfoTech Labs, Toyota Motor North America R&D (TMNA R&D) |
| 2nd Author's Name | Ceyhun D. Ozkaptan |
| 2nd Author's Affiliation | Ohio State University (OSU) |
| 3rd Author's Name | Eylem Ekici |
| 3rd Author's Affiliation | Ohio State University (OSU) |
| 4th Author's Name | Onur Altintas |
| 4th Author's Affiliation | InfoTech Labs, Toyota Motor North America R&D (TMNA R&D) |
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| Speaker | Author-1 |
| Date Time | 2021-05-20 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2021-1 |
| Volume (vol) | vol.121 |
| Number (no) | no.30 |
| Page | pp.1-7 |
| #Pages | 7 |
| Date of Issue | 2021-05-13 (SR) |
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