Presentation | 2002/10/4 A proposal on the configuration of AFC applicable to a wide range of frequency offset Fumihiro YAMASHITA, Yoshinori NAKASUGA, Jin MITSUGI, Masazumi UEBA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Future mobile satellite communications systems will provide services to fast vehicles. Thu s, the signals received by the user terminals may experience a wide frequency shift away from the assigned frequency that is caused by the Doppler shift and insufficient precision of the oscillator. This paper presents a new auto-frequency control (AFC) configuration that is capable of removing a large amount of frequency offset (about ±0.6 fs, where fs means symbol rate of signals). The operational principle of the AFC is described, and its BER performance and initial acquisition time are evaluated via computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | AFC / satellite communications / frequency offset / correlator |
Paper # | SAT2002-73 |
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Committee | SAT |
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Conference Date | 2002/10/4(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A proposal on the configuration of AFC applicable to a wide range of frequency offset |
Sub Title (in English) | |
Keyword(1) | AFC |
Keyword(2) | satellite communications |
Keyword(3) | frequency offset |
Keyword(4) | correlator |
1st Author's Name | Fumihiro YAMASHITA |
1st Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation() |
2nd Author's Name | Yoshinori NAKASUGA |
2nd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
3rd Author's Name | Jin MITSUGI |
3rd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
4th Author's Name | Masazumi UEBA |
4th Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
Date | 2002/10/4 |
Paper # | SAT2002-73 |
Volume (vol) | vol.102 |
Number (no) | 360 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |