Paper Abstract and Keywords |
Presentation |
2020-12-14 11:10
Feasibility and performance evaluation of coaxial bipolar null beamforming(CBNB) for small microphone attached to multicopter(dhrone)
-- Attempt to the low cost lightweight recording using multicopter. -- Itaru Kaneko (Nagoya City Univ), Shohei Suwabe, Kazuki Sasaki (Senshu Univ.) EA2020-50 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We are studying a method to reduce rotor noise in acquihired sound using a microphone attached to a multi copter drone. By distancing the microphone from the drone and by hanging from it and using coaxial bipolar null beamforming to suppress rotor noise, the rotor noise level could be down to lower than annoying level. Sound acquisition by a microphone hang from a drone has various potential applications. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Drone / Beam Forming / CBPNBF / Noise Supression / Bipolar / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 296, EA2020-50, pp. 25-30, Dec. 2020. |
Paper # |
EA2020-50 |
Date of Issue |
2020-12-07 (EA) |
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) |
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EA2020-50 |
Conference Information |
Committee |
EA |
Conference Date |
2020-12-14 - 2020-12-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Engineering/Electro Acoustics, and Related Topics |
Paper Information |
Registration To |
EA |
Conference Code |
2020-12-EA |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Feasibility and performance evaluation of coaxial bipolar null beamforming(CBNB) for small microphone attached to multicopter(dhrone) |
Sub Title (in English) |
Attempt to the low cost lightweight recording using multicopter. |
Keyword(1) |
Drone |
Keyword(2) |
Beam Forming |
Keyword(3) |
CBPNBF |
Keyword(4) |
Noise Supression |
Keyword(5) |
Bipolar |
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1st Author's Name |
Itaru Kaneko |
1st Author's Affiliation |
Nagoya City University (Nagoya City Univ) |
2nd Author's Name |
Shohei Suwabe |
2nd Author's Affiliation |
Senshu University (Senshu Univ.) |
3rd Author's Name |
Kazuki Sasaki |
3rd Author's Affiliation |
Senshu University (Senshu Univ.) |
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Speaker |
Author-1 |
Date Time |
2020-12-14 11:10:00 |
Presentation Time |
25 minutes |
Registration for |
EA |
Paper # |
EA2020-50 |
Volume (vol) |
vol.120 |
Number (no) |
no.296 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2020-12-07 (EA) |