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| Presentation | 2011-03-04 14:20 FFT implementation to realize long distance spread spectrum communication using DSP. Mitsuhiro Kashiwada, Norihisa Segawa, Jun Sawamoto (Iwate Prefectural Univ.), Haruo Tamaki, Masato Yazawa (MAD)  LOIS2010-92 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It often happens that the communication distance is insufficient in outdoor. Therefore, we are aiming at long-distance communication sensor node development. It is realized in the application of long-distance communication technology developed by Mathematical Assist Design Laboratory. When Mathematical Assist Design Laboratory's technology is applied to node, the problem is the lack of resources like memory and CPU processing power. By using a PC, it can easily process, but it is difficult to use as a node. If using a MCU, resources are scarce. So, we are trying to solve the problem using a DSP. The DSP is rich in resources compared to the MCU. FFT is important and heavily-loaded processing. When using long-distance communication, FFT and IFFT is important and heavily-loaded processing. We have implemented FFT and IFFT on DSP. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | SensorNetwork / / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 450, LOIS2010-92, pp. 161-166, March 2011. | |
| Paper # | LOIS2010-92 | |
| Date of Issue | 2011-02-24 (LOIS) | |
| 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 | LOIS2010-92 |
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| Conference Information | |
| Committee | LOIS |
| Conference Date | 2011-03-03 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ishigaki IT business support center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Practical Use of Lifelog, Office Information System, LifeInteligence, etc. |
| Paper Information | |
| Registration To | LOIS |
| Conference Code | 2011-03-LOIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | FFT implementation to realize long distance spread spectrum communication using DSP. |
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| Keyword(1) | SensorNetwork |
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| 1st Author's Name | Mitsuhiro Kashiwada |
| 1st Author's Affiliation | Iwate Prefectural University (Iwate Prefectural Univ.) |
| 2nd Author's Name | Norihisa Segawa |
| 2nd Author's Affiliation | Iwate Prefectural University (Iwate Prefectural Univ.) |
| 3rd Author's Name | Jun Sawamoto |
| 3rd Author's Affiliation | Iwate Prefectural University (Iwate Prefectural Univ.) |
| 4th Author's Name | Haruo Tamaki |
| 4th Author's Affiliation | Mathematical Assist Design Laboratory (MAD) |
| 5th Author's Name | Masato Yazawa |
| 5th Author's Affiliation | Mathematical Assist Design Laboratory (MAD) |
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| Speaker | Author-1 |
| Date Time | 2011-03-04 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | LOIS |
| Paper # | LOIS2010-92 |
| Volume (vol) | vol.110 |
| Number (no) | no.450 |
| Page | pp.161-166 |
| #Pages | 6 |
| Date of Issue | 2011-02-24 (LOIS) |
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