Presentation | 2012-08-28 A Method of Calculating Time-varying Characteristics Based on Sparse Channel Estimation for Underwater Acoustic Communications Hyeonsu Kim, Jongpil Seo, Gunwoo Park, Seongil Kim, Jaehak Chung, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A method calculating time-varying characteristics of dominant components for underwater channel is proposed. Conventional methods investigate time-varying characteristics using recursive transmission of probe signals with guard intervals. The proposed method obtains time-varying characteristics from the equivalent channel that affects the performance of communication directly using channel estimation and CFAR detector. Experimental results show that the proposed method can track and measure the dominant components. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Underwater acoustic channel / Temporal coherence / MMSE estimation / CFAR / Training sequence |
Paper # | US2012-50 |
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Committee | US |
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Conference Date | 2012/8/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Ultrasonics (US) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Method of Calculating Time-varying Characteristics Based on Sparse Channel Estimation for Underwater Acoustic Communications |
Sub Title (in English) | |
Keyword(1) | Underwater acoustic channel |
Keyword(2) | Temporal coherence |
Keyword(3) | MMSE estimation |
Keyword(4) | CFAR |
Keyword(5) | Training sequence |
1st Author's Name | Hyeonsu Kim |
1st Author's Affiliation | Electronic of Engineering, Inha University() |
2nd Author's Name | Jongpil Seo |
2nd Author's Affiliation | Electronic of Engineering, Inha University |
3rd Author's Name | Gunwoo Park |
3rd Author's Affiliation | Electronic of Engineering, Inha University |
4th Author's Name | Seongil Kim |
4th Author's Affiliation | Agency for Defense Department |
5th Author's Name | Jaehak Chung |
5th Author's Affiliation | Electronic of Engineering, Inha University |
Date | 2012-08-28 |
Paper # | US2012-50 |
Volume (vol) | vol.112 |
Number (no) | 186 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |