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| Presentation | 2022-01-17 11:35 [Short Paper] Multi-channel analog transfer of vibrotactile waveforms on 2-D transmission line for wearable tactile suits Akihito Noda (Nanzan Univ.)  SRW2021-59 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Analog waveform transfer on a double-sided conductive textile is proposed to implement a wearable tactile suit. Many vibrotactile actuators distributed all over the body surface are parallel-connected to the double-sided conductive textile. Previously proposed serial transmission of the digital bitstream on the conductive textile is unsuitable to drive these actuators individually with arbitrary waveforms in real-time. In the presented system, analog waveforms to drive actuators are transferred with frequency modulation (FM), instead of the serial transmission of digital signals. A commercially available integrated circuit (IC) for FM broadcast receiver is used for demodulation, and the interference of adjacent carriers spaced at 200 kHz intervals is suppressed by about 50 dB. In the frequency range from 76 MHz to 108 MHz, more than 100 carriers can be allocated. Therefore, vibrotactile waveforms to drive more than 100 actuators are simultaneously transferred without interference. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | two-dimensional communication / flexible 2-D transmission line / tactile display / wearable system / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 322, SRW2021-59, pp. 28-28, Jan. 2022. | |
| Paper # | SRW2021-59 | |
| Date of Issue | 2022-01-10 (SRW) | |
| 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 | SRW2021-59 |
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| Conference Information | |
| Committee | SRW |
| Conference Date | 2022-01-17 - 2022-01-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN， WPAN， Ad-hoc, mmWave, etc. |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2022-01-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multi-channel analog transfer of vibrotactile waveforms on 2-D transmission line for wearable tactile suits |
| Sub Title (in English) | |
| Keyword(1) | two-dimensional communication |
| Keyword(2) | flexible 2-D transmission line |
| Keyword(3) | tactile display |
| Keyword(4) | wearable system |
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| 1st Author's Name | Akihito Noda |
| 1st Author's Affiliation | Nanzan University (Nanzan Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-01-17 11:35:00 |
| Presentation Time | 15 minutes |
| Registration for | SRW |
| Paper # | SRW2021-59 |
| Volume (vol) | vol.121 |
| Number (no) | no.322 |
| Page | p.28 |
| #Pages | 1 |
| Date of Issue | 2022-01-10 (SRW) |
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