Presentation | 1997/11/28 A Carrier Frequency Recovery Scheme for Spread ALOHA Communications System Fumihito Sasamori, Fumio Takahata, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A scheme of carrier frequency recovery is proposed to operate under low E_b/N_o condition for the direct sequence spread ALOHA communications system which employs a unified spread code. This scheme uses a matched filter to estimate carrier frequency offset precisely by improving S/N. It is found from the quantitative evaluation that this scheme, by combining with powerful symbol timing recovery, provides the good characteristics of carrier frequency recovery and bit error rate under low E_b/N_o condition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Direct sequence spread spectrum / Spread ALOHA / Carrier Frequency Recovery / Matched Filter / Two step estimation |
Paper # | SAT97-75 |
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Conference Information | |
Committee | SAT |
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Conference Date | 1997/11/28(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 | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Carrier Frequency Recovery Scheme for Spread ALOHA Communications System |
Sub Title (in English) | |
Keyword(1) | Direct sequence spread spectrum |
Keyword(2) | Spread ALOHA |
Keyword(3) | Carrier Frequency Recovery |
Keyword(4) | Matched Filter |
Keyword(5) | Two step estimation |
1st Author's Name | Fumihito Sasamori |
1st Author's Affiliation | Graduate School of Science and Engineering, Waseda University() |
2nd Author's Name | Fumio Takahata |
2nd Author's Affiliation | Graduate School of Science and Engineering, Waseda University |
Date | 1997/11/28 |
Paper # | SAT97-75 |
Volume (vol) | vol.97 |
Number (no) | 411 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |