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| Presentation | 2023-05-23 09:50 A parallelization of pulse train deinterleaving solver based on variational bayesian method and multiple hypothesis tracking Masato Gocho, Tetsutaro Yamada, Yoshiki Takahashi (Mitsubishi Electric)  SANE2023-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | On deinterleaving a received pulse-train of multiple source signals, a study of the parallel processing on the GPU-enable CPU system for the solver, which is based on variational bayesian (VB) methods and multiple hypothesis trackings (MHTs), is presented. In this deinterleaving solver, the MHT generates many hypotheses, each of which is the combination pattern of separated pulse trains, from a tentatively separated pulse-train that is produced by the iterative VB computations. The solver results the most reliable hypothesis as deinterleaved pulse-trains. To accelerate this solver, GPU-based parallel VB and CPU-based parallel MHT are implemented. Moreover, the faster method of the hypothesis generation is studied to enhance the performance of each processing core. We found that the implementation with the studied techniques can process 7274 pulses at 100 ms intervals. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MHT / Parallel Processing / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 46, SANE2023-2, pp. 6-11, May 2023. | |
| Paper # | SANE2023-2 | |
| Date of Issue | 2023-05-16 (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 | SANE2023-2 |
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| Conference Information | |
| Committee | SANE |
| Conference Date | 2023-05-23 - 2023-05-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Information Technology R & D Center, MITSUBISHI Electric Corp. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Radar, EW and generals |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2023-05-SANE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A parallelization of pulse train deinterleaving solver based on variational bayesian method and multiple hypothesis tracking |
| Sub Title (in English) | |
| Keyword(1) | MHT |
| Keyword(2) | Parallel Processing |
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| 1st Author's Name | Masato Gocho |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 2nd Author's Name | Tetsutaro Yamada |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 3rd Author's Name | Yoshiki Takahashi |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
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| Speaker | Author-1 |
| Date Time | 2023-05-23 09:50:00 |
| Presentation Time | 20 minutes |
| Registration for | SANE |
| Paper # | SANE2023-2 |
| Volume (vol) | vol.123 |
| Number (no) | no.46 |
| Page | pp.6-11 |
| #Pages | 6 |
| Date of Issue | 2023-05-16 (SANE) |
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