Presentation 2019-08-22
Influence of Nonlinear Distortion of transponder for ACM on High Throughput Satellite Communications System
Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have studied about ACM (Adaptive Coding and Modulation) of DVB-S2(S2X) on high throughput satellite (HTS) communications system. The nonlinear compensation for multi-level modulation scheme (such as 32APSK: Amplitude and Phase Shift Keying) is effective as a pre-processing for ACM (Adaptive Coding and Modulation) of DVB-S2(S2X) on high throughput satellite (HTS) communications system. The effects of nonlinear distortion compensation using Volterra filter and frequency arrangement decreasing inter modulation (IM) have been discussed.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) ACM / Volterra filter / Inter modulation noise (IM) / DVB-S2(S2X) / Ka-band Satellite Communication
Paper # SAT2019-20
Date of Issue 2019-08-15 (SAT)

Conference Information
Committee RCS / SAT
Conference Date 2019/8/22(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Nagoya University
Topics (in Japanese) (See Japanese page)
Topics (in English) Satellite Communications, Broadcasting, Forward Error Correction, Wireless Communications, etc.
Chair Tomoaki Otsuki(Keio Univ.) / Fumihiro Yamashita(NTT)
Vice Chair Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Hisashi Sujikai(NHK) / Hiroyasu Ishikawa(Nihon Univ.)
Secretary Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NTT) / Hisashi Sujikai(NHK) / Hiroyasu Ishikawa
Assistant Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Shinya Kumagai(Fujitsu) / Shinobu Nanba(KDDI Research) / Takuya Okura(NICT)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Satellite Telecommunications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Influence of Nonlinear Distortion of transponder for ACM on High Throughput Satellite Communications System
Sub Title (in English)
Keyword(1) ACM
Keyword(2) Volterra filter
Keyword(3) Inter modulation noise (IM)
Keyword(4) DVB-S2(S2X)
Keyword(5) Ka-band Satellite Communication
1st Author's Name Mitsugu Ohkawa
1st Author's Affiliation National Institute of Information and Communications Technology(NICT)
2nd Author's Name Hiromitsu Wakana
2nd Author's Affiliation National Institute of Information and Communications Technology(NICT)
3rd Author's Name Amane Miura
3rd Author's Affiliation National Institute of Information and Communications Technology(NICT)
Date 2019-08-22
Paper # SAT2019-20
Volume (vol) vol.119
Number (no) SAT-175
Page pp.pp.19-24(SAT),
#Pages 6
Date of Issue 2019-08-15 (SAT)