Transmission and reception of quad-carrier QPSK-OFDM signal with blind equalization and overhead-free operation

F. Li; J. Zhang; Z. Cao; J. Yu; Xinying Li; L. Chen; Y. Xia; Y. Chen

doi:10.1364/OE.21.030999

Transmission and reception of quad-carrier QPSK-OFDM signal with blind equalization and overhead-free operation

F. Li
, J. Zhang
, Z. Cao
, J. Yu
, Xinying Li
, L. Chen
, Y. Xia
, Y. Chen

Research output: Contribution to journal › Article › Academic › peer-review

4 Citations (Scopus)

302 Downloads (Pure)

Abstract

Quad-Carrier Quadrature Phase Shift Keyed orthogonal frequency division multiplexing (QPSK-OFDM) signal transmission and reception is successfully demonstrated with blind equalization like a 25-ary quadrature amplitude modulation (25-QAM) signal with cascaded multi-modulus algorithm (CMMA) equalization. The phase recovery can be realized with simple Viterbi algorithm and the frequency offset estimation (FOE) should be done with 25-QAM signal before 4-point fast Fourier transform (FFT). 48-Gbit/s Quad-Carrier QPSK-OFDM signal is successfully transmitted over 80-km SMF-28 without penalty. (C) 2013 Optical Society of America

Original language	English
Pages (from-to)	30999-31005
Journal	Optics Express
Volume	21
Issue number	25
DOIs	https://doi.org/10.1364/OE.21.030999
Publication status	Published - 2013

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title = "Transmission and reception of quad-carrier QPSK-OFDM signal with blind equalization and overhead-free operation",

abstract = "Quad-Carrier Quadrature Phase Shift Keyed orthogonal frequency division multiplexing (QPSK-OFDM) signal transmission and reception is successfully demonstrated with blind equalization like a 25-ary quadrature amplitude modulation (25-QAM) signal with cascaded multi-modulus algorithm (CMMA) equalization. The phase recovery can be realized with simple Viterbi algorithm and the frequency offset estimation (FOE) should be done with 25-QAM signal before 4-point fast Fourier transform (FFT). 48-Gbit/s Quad-Carrier QPSK-OFDM signal is successfully transmitted over 80-km SMF-28 without penalty. (C) 2013 Optical Society of America",

author = "F. Li and J. Zhang and Z. Cao and J. Yu and Xinying Li and L. Chen and Y. Xia and Y. Chen",

year = "2013",

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TY - JOUR

T1 - Transmission and reception of quad-carrier QPSK-OFDM signal with blind equalization and overhead-free operation

AU - Li, F.

AU - Zhang, J.

AU - Cao, Z.

AU - Yu, J.

AU - Li, Xinying

AU - Chen, L.

AU - Xia, Y.

AU - Chen, Y.

PY - 2013

Y1 - 2013

N2 - Quad-Carrier Quadrature Phase Shift Keyed orthogonal frequency division multiplexing (QPSK-OFDM) signal transmission and reception is successfully demonstrated with blind equalization like a 25-ary quadrature amplitude modulation (25-QAM) signal with cascaded multi-modulus algorithm (CMMA) equalization. The phase recovery can be realized with simple Viterbi algorithm and the frequency offset estimation (FOE) should be done with 25-QAM signal before 4-point fast Fourier transform (FFT). 48-Gbit/s Quad-Carrier QPSK-OFDM signal is successfully transmitted over 80-km SMF-28 without penalty. (C) 2013 Optical Society of America

AB - Quad-Carrier Quadrature Phase Shift Keyed orthogonal frequency division multiplexing (QPSK-OFDM) signal transmission and reception is successfully demonstrated with blind equalization like a 25-ary quadrature amplitude modulation (25-QAM) signal with cascaded multi-modulus algorithm (CMMA) equalization. The phase recovery can be realized with simple Viterbi algorithm and the frequency offset estimation (FOE) should be done with 25-QAM signal before 4-point fast Fourier transform (FFT). 48-Gbit/s Quad-Carrier QPSK-OFDM signal is successfully transmitted over 80-km SMF-28 without penalty. (C) 2013 Optical Society of America

U2 - 10.1364/OE.21.030999

DO - 10.1364/OE.21.030999

M3 - Article

C2 - 24514673

SN - 1094-4087

VL - 21

SP - 30999

EP - 31005

JO - Optics Express

JF - Optics Express

IS - 25

ER -

Transmission and reception of quad-carrier QPSK-OFDM signal with blind equalization and overhead-free operation

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