Presentation 2014-10-24
Experimental Evaluation of Sub-spectrum Suppressed Transmission over Ku Band Satellite(Satellite Transmission)
Jun MASHINO, Jun-ichi ABE, Daisuke GOTO, Kouhei SUZAKI, Takatoshi SUGIYAMA,
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Abstract(in English) Direct Spectrum Division Transmission (DSDT) and sub-spectrum suppressed transmission are introduced to achieve highly efficient frequency usage on satellite transponder for satellite communication systems. Single-carrier modulation signal is directly divided into sub-spectra by DSDT and some sub-spectra are suppressed at the transmitter in order to reduce total occupied bandwidth. We have proposed equalization processing with autologous spectrum regeneration (ASR) to reduce inter symbol interference (ISI) due to the sub-spectrum suppression for the receiver. Since we have developed prototype transceivers that realize DSDT-based sub-spectrum suppressed transmission and ASR equalization, the experimental evaluation results over Ku band satellite link are showed in this paper.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Sub-spectrum Suppression / Direct Spectrum Division Transmission / DSDT / ASR / Equalization / Filtering
Paper # SAT2014-47
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Committee SAT
Conference Date 2014/10/16(1days)
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Registration To Satellite Telecommunications (SAT)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Experimental Evaluation of Sub-spectrum Suppressed Transmission over Ku Band Satellite(Satellite Transmission)
Sub Title (in English)
Keyword(1) Sub-spectrum Suppression
Keyword(2) Direct Spectrum Division Transmission
Keyword(3) DSDT
Keyword(4) ASR
Keyword(5) Equalization
Keyword(6) Filtering
1st Author's Name Jun MASHINO
1st Author's Affiliation NTT Access Network Services Systems Laboratories, NTT Corporation()
2nd Author's Name Jun-ichi ABE
2nd Author's Affiliation NTT Access Network Services Systems Laboratories, NTT Corporation
3rd Author's Name Daisuke GOTO
3rd Author's Affiliation NTT Network Innovation Laboratories, NTT Corporation
4th Author's Name Kouhei SUZAKI
4th Author's Affiliation NTT Access Network Services Systems Laboratories, NTT Corporation
5th Author's Name Takatoshi SUGIYAMA
5th Author's Affiliation NTT Access Network Services Systems Laboratories, NTT Corporation
Date 2014-10-24
Paper # SAT2014-47
Volume (vol) vol.114
Number (no) 265
Page pp.pp.-
#Pages 6
Date of Issue