Presentation | 2000/3/16 Estimation of Transmitted Data Using Per-Survivor Processing for Underwater Acoustic Communications Yasumasa EZAKI, Masaki TOKITA, Yoshiharu SAIKI, Takeshi HASHIMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In underwater communication where acoustic waves which have low transmission velocity are used, the transmitted signal suffers large intersymbol interference(ISI) and fading due to multipath propagation as well as severe phase shifts due to Doppler shift also. In this paper, we apply per-survivor processing(PSP) to adaptive Viterbi equalizer to overcome phase shifts and an idea of multichannel receiver to overcome ISI and fading. We evaluate the performance of the system for the data obtained from experiments held in the Sagami lake. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | acoustic waves / Doppler shift / PSP / Viterbi equalizer / multichannel receiver |
Paper # | IT99-76,ISEC99-115,SST99-124 |
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Committee | ISEC |
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Conference Date | 2000/3/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of Transmitted Data Using Per-Survivor Processing for Underwater Acoustic Communications |
Sub Title (in English) | |
Keyword(1) | acoustic waves |
Keyword(2) | Doppler shift |
Keyword(3) | PSP |
Keyword(4) | Viterbi equalizer |
Keyword(5) | multichannel receiver |
1st Author's Name | Yasumasa EZAKI |
1st Author's Affiliation | Dept.Electronic Engineering, Univ.Electro-Communications() |
2nd Author's Name | Masaki TOKITA |
2nd Author's Affiliation | Dept.Electronic Engineering, Univ.Electro-Communications |
3rd Author's Name | Yoshiharu SAIKI |
3rd Author's Affiliation | Dept.Electronic Engineering, Univ.Electro-Communications |
4th Author's Name | Takeshi HASHIMOTO |
4th Author's Affiliation | Dept.Electronic Engineering, Univ.Electro-Communications |
Date | 2000/3/16 |
Paper # | IT99-76,ISEC99-115,SST99-124 |
Volume (vol) | vol.99 |
Number (no) | 701 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |