Back to Search Start Over

Real-time implementation of digital coherent detection

Authors :
Noe, R.
Rückert, Ulrich
Hoffmann, S.
Peveling, R.
Pfau, T.
El-Darawy, M.
Al-Bermani, A.
Publication Year :
2009

Abstract

The implementation of algorithms for coherent detection of advanced modulation formats imposes constraints. A hardware-efficient phase estimator is presented, and measurement results with a CMOS receiver chip designed for 40 Gb/s digital coherent polarization-multiplexed QPSK.

Subjects

Subjects :
light polarisation
optical receivers
CMOS receiver chip
advanced modulation formats
digital coherent polarization-multiplexed QPSK
real-time implementation
quadrature phase shift keying
phase estimator
light transmission
digital coherent detection
phase estimation

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.od......2294..2d1e8f1b5d7dc39dbd4d0ebc8ffbc78d

Tools

Authors Abstract Subjects Details