Multicarrier Digital Fractional Fourier Transform For Coherent Optical Communications

被引：0

作者：

Hoxha, Julian ^{[1
]}

Stoja, Endri ^{[1
]}

Domnori, Elton ^{[1
]}

Cincotti, Gabriella ^{[2
]}

机构：

[1] Epoka Univ, Dept Comp Engn, Tirana, Albania

[2] Roma Tre Univ, Dept Engn, Rome, Italy

来源：

17TH IEEE INTERNATIONAL CONFERENCE ON SMART TECHNOLOGIES - IEEE EUROCON 2017 CONFERENCE PROCEEDINGS | 2017年

关键词：

optical communications; fractional Fourier transform; digital signal processing; OFDM;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A new coherent optical transmission system is proposed that makes use of the digital multicarrier fractional Fourier transform to obtain serial optical Nyquist pulses at the receiver side in the time domain by adopting the time-lens effect. Theoretical time-lens effect is derived based on fractional Fourier transform (FrFT) and chromatic dispersion effect. A fundamental study to explore the limits of the proposed system is performed and detailed results have been presented. System performance evaluation confirms reduced complexity at the receiver side.

引用

页码：32 / 37

页数：6

共 27 条

[1] Akhmanov SA, 1968, IEEE J QUANTUM ELECT, VQE-4
[2] [Anonymous], COMMUNICATIONS IEEE
[3] Spectral Fraunhofer regime:: time-to-frequency conversion by the action of a single time lens on an optical pulse
Azaña, J
Berger, NK
Levit, B
Fischer, B
[J]. APPLIED OPTICS, 2004, 43 (02) : 483 - 490
[4] Berger K. N., 2000, ELECTRON LETT, V30
[5] Architecture of a Single-Chip 50 Gb/s DP-QPSK/BPSK Transceiver With Electronic Dispersion Compensation for Coherent Optical Channels
Crivelli, Diego E.
Hueda, Mario R.
Carrer, Hugo S.
del Barco, Martin
Lopez, Ramiro R.
Gianni, Pablo
Finochietto, Jorge
Swenson, Norman
Voois, Paul
Agazzi, Oscar E.
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2014, 61 (04) : 1012 - 1025
[6] CHARACTERIZING FILTERED LIGHT WAVES CORRUPTED BY PHASE NOISE
FOSCHINI, GJ
VANNUCCI, G
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 1988, 34 (06) : 1437 - 1448
[7] Ultrafast waveform compression using a time-domain telescope
Foster, Mark A.
Salem, Reza
Okawachi, Yoshitomo
Turner-Foster, Amy C.
Lipson, Michal
Gaeta, Alexander L.
[J]. NATURE PHOTONICS, 2009, 3 (10) : 581 - 585
[8] SELF-RECOVERING EQUALIZATION AND CARRIER TRACKING IN TWO-DIMENSIONAL DATA COMMUNICATION-SYSTEMS
GODARD, DN
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 1980, 28 (11) : 1867 - 1875
[9] All-Optical Ultra-High-Speed OFDM to Nyquist-WDM Conversion Based on Complete Optical Fourier Transformation
Guan, Pengyu
Roge, Kasper Meldgaard
Mulvad, Hans Christian Hansen
Galili, Michael
Hu, Hao
Lillieholm, Mads
Morioka, Toshio
Oxenlowe, Leif Katsuo
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2016, 34 (02) : 626 - 632
[10] Spectrally-efficient all-optical OFDM by WSS and AWG
Hoxha, J.
Morosi, J.
Shimizu, S.
Martelli, P.
Boffi, P.
Wada, N.
Cincotti, G.
[J]. OPTICS EXPRESS, 2015, 23 (09): : 10986 - 10996

← 1 2 3 →