Presentation | 2018-11-09 Data-Associated Channel Compensation and Carrier Phase Recovery Based on Large-System Limit for PDM System Seiji Tanaka, Noboru Osawa, Shinsuke Ibi, Koji Igarashi, Seiichi Sampei, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In PDM systems, polarization demultiplexing and carrier phase recovery (CPR) are required for signal detection. %This paper proposes a polarization demultiplexing and CPR method based on large-system limit, which is often used for statistical signal detection in wireless communication. %Received symbols in a short time span experience similar states of the channel matrix and phase noise. %To compensates the received symbol at the instant of time $k$, the proposed method utilizes the states at the instant of time $k-w$ to $k-1$. %Next, the matched filter output is calculated by utilizing the estimated transmitted symbol at instant of time $k-w$ to $k-1$. %This matched filter output can be assumed as a multiplication of a normalized Gram matrix os the estimated transmit vector and the transmitted symbol at the instant of time $k$. %The Gram matrix asymptotically approaches a diagonal matrix when $w$ is large enough, thanks to large-system limit, then the transmitted symbol can be detected. %The proposed method can algebraically conduct polarization demultiplexing and CPR with low computational complexity. %As a side effect, this method does not include feedback loops. % |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Large-System Limit / PDM / Polarization Demultiplexing / Carrier Phase Recovery |
Paper # | OCS2018-57 |
Date of Issue | 2018-11-01 (OCS) |
Conference Information | |
Committee | ITE-BCT / OCS / OFT / IEE-CMN |
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Conference Date | 2018/11/8(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kurashiki-City-Geibunnkan |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Tomoaki Otsuki(Keio Univ.) / Itsuro Morita(KDDI Research) / Fumihiko Ito(Shimane Univ.) / Shun Morimura(Central Research Institute of Electric Power Industry) |
Vice Chair | Kyoichi Saito(NHK) / Yasushi Kasuga(TV Asahi) |
Secretary | Kyoichi Saito(B-SAT) / Yasushi Kasuga(NTV) / (NEC) / (NHK) / (NHK) |
Assistant | Jun Yukawa(Mitsubishi Electric) / Yasutugu Ban(Sumitomo Electric) / Toshihiro Kojima(Fuji Television) / / Hiroshi Watanabe(NTT) / Masateru Tadakuma(Furukawa Electric) / Tomotaka Kimura(Doshisha Univ.) / Akihiro Tanaka(Central Research Institute of Electric Power Industry) |
Paper Information | |
Registration To | Technical Group on Broadcasting and Communication Technologies / Technical Committee on Optical Communication Systems / Technical Committee on Optical Fiber Technology / Technical Group on Communications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Data-Associated Channel Compensation and Carrier Phase Recovery Based on Large-System Limit for PDM System |
Sub Title (in English) | |
Keyword(1) | Large-System Limit |
Keyword(2) | PDM |
Keyword(3) | Polarization Demultiplexing |
Keyword(4) | Carrier Phase Recovery |
1st Author's Name | Seiji Tanaka |
1st Author's Affiliation | Osaka University(Osaka Univ.) |
2nd Author's Name | Noboru Osawa |
2nd Author's Affiliation | Osaka University(Osaka Univ.) |
3rd Author's Name | Shinsuke Ibi |
3rd Author's Affiliation | Osaka University(Osaka Univ.) |
4th Author's Name | Koji Igarashi |
4th Author's Affiliation | Osaka University(Osaka Univ.) |
5th Author's Name | Seiichi Sampei |
5th Author's Affiliation | Osaka University(Osaka Univ.) |
Date | 2018-11-09 |
Paper # | OCS2018-57 |
Volume (vol) | vol.118 |
Number (no) | OCS-288 |
Page | pp.pp.69-74(OCS), |
#Pages | 6 |
Date of Issue | 2018-11-01 (OCS) |