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| Presentation | 2016-03-28 11:10 Beat Noise Suppression for FM-Radio in Motor Vehicles Takahiro Yamashita, Arata Kawamura, Youji Iiguni (Osaka Univ.)  EA2015-70 SIP2015-119 SP2015-98 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In FM-radio on motor vehicles, there exists an interference called as a beat noise which is an electromagnetic radiation caused from electronic devices equipped on motor vehicles. The beat noise provides a noise sound and breaks a part of a desired speech signal. Since the noise and the speech degradation are perceptually annoying, the beat noise should be suppressed. It is required that the noise suppression is achieved by using a low cost device that is a DSP of a low clock frequency. The proposed method is a sinusoidal suppressor which consists of two adaptive line enhancers. The proposed method is applied to a modified signal in the demodulation process. Simulation results show the effectiveness of the proposed method. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | FM-Radio / Beat Noise / Adaptive Line Enhancer / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 522, SIP2015-119, pp. 25-30, March 2016. | |
| Paper # | SIP2015-119 | |
| Date of Issue | 2016-03-21 (EA, SIP, SP) | |
| 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 | EA2015-70 SIP2015-119 SP2015-98 |
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| Conference Information | |
| Committee | EA SP SIP |
| Conference Date | 2016-03-28 - 2016-03-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Beppu International Convention Center B-ConPlaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, Speech, Signal Processing, and Related Topics |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2016-03-EA-SIP-SP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Beat Noise Suppression for FM-Radio in Motor Vehicles |
| Sub Title (in English) | |
| Keyword(1) | FM-Radio |
| Keyword(2) | Beat Noise |
| Keyword(3) | Adaptive Line Enhancer |
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| 1st Author's Name | Takahiro Yamashita |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Arata Kawamura |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Youji Iiguni |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-03-28 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | SIP |
| Paper # | EA2015-70, SIP2015-119, SP2015-98 |
| Volume (vol) | vol.115 |
| Number (no) | no.521(EA), no.522(SIP), no.523(SP) |
| Page | pp.25-30 |
| #Pages | 6 |
| Date of Issue | 2016-03-21 (EA, SIP, SP) |
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