Paper Abstract and Keywords |
Presentation |
2011-02-21 14:25
Implementation of a Realtime Ultrasonic Imaging System Using a Planar MEMS Sensor Array and a Fast Beamformer Algorithm Yasushige Maeda (SOKENDAI), Masanori Sugimoto (U. Tokyo), Hiromichi Hashizume (NII) US2010-120 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We developed an ultrasonic imaging system, which consists of a sensor array board with 128 ultrasonic MEMS microphones mounted on a planar grid, ADC modules, and an FPGA board. By utilizing the system, we are able to capture ultrasonic signals, and obtain a 3D image of spacial objects' arrangement.
In this paper, we introduce the main features of the system, show the specification of the circuit and algorithms implemented in the FPGA, and discuss the usage of the FPGA resources. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
ultrasonic sound in the air / MEMS sensor / sensor array / FPGA / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 419, US2010-120, pp. 45-49, Feb. 2011. |
Paper # |
US2010-120 |
Date of Issue |
2011-02-14 (US) |
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) |
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US2010-120 |
Conference Information |
Committee |
US |
Conference Date |
2011-02-21 - 2011-02-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Acoustic Imaging, General, etc |
Paper Information |
Registration To |
US |
Conference Code |
2011-02-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Implementation of a Realtime Ultrasonic Imaging System Using a Planar MEMS Sensor Array and a Fast Beamformer Algorithm |
Sub Title (in English) |
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Keyword(1) |
ultrasonic sound in the air |
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MEMS sensor |
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sensor array |
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FPGA |
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1st Author's Name |
Yasushige Maeda |
1st Author's Affiliation |
The Graduate University for Advanced Studies (SOKENDAI) |
2nd Author's Name |
Masanori Sugimoto |
2nd Author's Affiliation |
University of Tokyo (U. Tokyo) |
3rd Author's Name |
Hiromichi Hashizume |
3rd Author's Affiliation |
National Institute of Informatics (NII) |
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Speaker |
Author-1 |
Date Time |
2011-02-21 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
US |
Paper # |
US2010-120 |
Volume (vol) |
vol.110 |
Number (no) |
no.419 |
Page |
pp.45-49 |
#Pages |
5 |
Date of Issue |
2011-02-14 (US) |
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