Presentation | 1998/1/22 An Automatic Frequency Control for the Adaptive DDFSE Shuta UWANO, Naonobu YAMASHITA, Satoshi MUNETA, Hideaki MATSUE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Adaptive DDFSE is equalizer suitable for channel that delay spread is larger than symbol duration. This paper describes the performance of an AFC circuit which compensates for local frequency offset between transmitter and receiver becoming a degradation in adaptive DDFSE performance. This AFC circuit is preset type which control frequency offset to allowable value before a training of equalizer, and can compensates to maximum frequency offset 30kHz. In this paper the optimum preamble length for this AFC circuit is evaluated by calculation, and this validity is confirmed by the experiment using clock rate 9MHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | adaptive equalization / DDFSE / frequency offset / AFC circuit |
Paper # | SAT97-86 |
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Committee | SAT |
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Conference Date | 1998/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | An Automatic Frequency Control for the Adaptive DDFSE |
Sub Title (in English) | |
Keyword(1) | adaptive equalization |
Keyword(2) | DDFSE |
Keyword(3) | frequency offset |
Keyword(4) | AFC circuit |
1st Author's Name | Shuta UWANO |
1st Author's Affiliation | NTT Wireless Systems Laboratories() |
2nd Author's Name | Naonobu YAMASHITA |
2nd Author's Affiliation | NTT Wireless Systems Laboratories |
3rd Author's Name | Satoshi MUNETA |
3rd Author's Affiliation | NTT Wireless Systems Laboratories |
4th Author's Name | Hideaki MATSUE |
4th Author's Affiliation | NTT Wireless Systems Laboratories |
Date | 1998/1/22 |
Paper # | SAT97-86 |
Volume (vol) | vol.97 |
Number (no) | 486 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |