Title :
Experimental demonstration of single-stage frequency domain equalization for single-carrier coherent receivers
Author :
Pittala, Fabio ; Bangning Mao ; Karinou, Fotini ; Goeger, Gernot ; Nossek, Josef A.
Author_Institution :
Eur. Res. Center, Huawei Technol. Duesseldorf GmbH, Munich, Germany
Abstract :
Low complexity, single-stage frequency-domain equalization supported by blind CD estimation and training-aided 2×2 MIMO channel estimation is proposed and experimentally demonstrated in a 32 GBaud Nyquist PDM-QPSK transmission system.
Keywords :
MIMO communication; channel estimation; computational complexity; equalisers; optical receivers; quadrature phase shift keying; 32 GBaud Nyquist PDM-QPSK transmission system; MIMO channel estimation; blind CD estimation; single-carrier coherent receivers; single-stage frequency domain equalization; Bit error rate; Digital signal processing; Equalizers; Estimation; MIMO; Optical receivers;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964018
