Presentation | 2016-07-22 A Proposal on Novel Direct Spectrum Division Transmission Adapter by using Asymmetric Filter Jun-ichi Abe, Daisuke Goto, Fumihiro Yamashita, Naoki Kita, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper introduces asymmetric spectrum division and combination filter bank for direct spectrum division transmission adapter (DSDT). For improvement of frequency utilization efficiency, the DSDT adapter is inserted between the existing satellite’s modem and antenna. In the transmitter (Tx) side, the DSDT adapter divides the single carrier modulated signal of the existing modem into multiple sub-spectra and assigns them to unused frequency resources. In the receiver (Rx) side, the divided sub-spectra are combined and the single carrier modulated signal is regenerated. To reduce inter symbol interference and improve the transmission characteristics, we propose to apply asymmetric spectrum division and combination filter in spectrum division / combination filter bank. Simulation results show that the required Eb/N0 performance is improved 0.2dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Satellite communications / Direct Spectrum Division Transmission / Filter bank |
Paper # | SAT2016-27 |
Date of Issue | 2016-07-14 (SAT) |
Conference Information | |
Committee | AP / SAT / SANE |
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Conference Date | 2016/7/20(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Otaru port marina |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication |
Chair | Keizo Cho(Chiba Inst. of Tech.) / Takatoshi Sugiyama(Kogakuin Univ.) / Hirokazu Kobayashi(Osaka Inst. of Tech.) |
Vice Chair | Hisato Iwai(Doshisha Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) / Hiroyuki Tsuji(NICT) / Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) |
Secretary | Hisato Iwai(Niigata Univ.) / Toshinori Susuki(NTT DoCoMo) / Hiroyuki Tsuji(NTT) / Takahide Mizuno(KDDI R&D Labs.) / Toshifumi Moriyama(JAXA) |
Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / / Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.) |
Paper Information | |
Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Satellite Telecommunications / Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Proposal on Novel Direct Spectrum Division Transmission Adapter by using Asymmetric Filter |
Sub Title (in English) | |
Keyword(1) | Satellite communications |
Keyword(2) | Direct Spectrum Division Transmission |
Keyword(3) | Filter bank |
1st Author's Name | Jun-ichi Abe |
1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
2nd Author's Name | Daisuke Goto |
2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
3rd Author's Name | Fumihiro Yamashita |
3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
4th Author's Name | Naoki Kita |
4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
Date | 2016-07-22 |
Paper # | SAT2016-27 |
Volume (vol) | vol.116 |
Number (no) | SAT-144 |
Page | pp.pp.87-92(SAT), |
#Pages | 6 |
Date of Issue | 2016-07-14 (SAT) |