Presentation | 2013-08-19 Separable Property for time and frequency synchronization in communications Yutaka JITSUMATSU, Tohru KOHDA, Kazuyuki AIHARA, |
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Abstract(in English) | Synchronization of time and frequency is necessary for any communication system, and determination of delay and Doppler of a channel is a fundamental problem in radar. The authors have recently proposed a delay and Doppler determination method which works in large delay and Doppler dispersions. Using a notion of templates, a two-parameter determination problem is separated into two one-parameter determination problems. A time-frequency synchronization method is said to satisfy Separable Property (SP), if delay and Doppler can be acquired separately and cooperatively. In this paper, we show that Gabor division/spread spectrum system (GD/S^3) satisfies the SP condition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | delay-Doppler determination / spread spectrum (SS) techniques / ambiguity function / Gabor cell |
Paper # | SRW2013-25 |
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Committee | SRW |
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Conference Date | 2013/8/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Short Range Wireless Communications(SRW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Separable Property for time and frequency synchronization in communications |
Sub Title (in English) | |
Keyword(1) | delay-Doppler determination |
Keyword(2) | spread spectrum (SS) techniques |
Keyword(3) | ambiguity function |
Keyword(4) | Gabor cell |
1st Author's Name | Yutaka JITSUMATSU |
1st Author's Affiliation | Dept. Informatics, Kyushu University() |
2nd Author's Name | Tohru KOHDA |
2nd Author's Affiliation | Dept. Informatics, Kyushu University:FIRST(Funding Program for World-Leading Innovative R&D on Science and Technology, Aihara Project) |
3rd Author's Name | Kazuyuki AIHARA |
3rd Author's Affiliation | Institute of Industrial Science, the University of Tokyo |
Date | 2013-08-19 |
Paper # | SRW2013-25 |
Volume (vol) | vol.113 |
Number (no) | 180 |
Page | pp.pp.- |
#Pages | 5 |
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