QPSK Regeneration without Active Phase-Locking
Author(s) -
N. K. Kjøller,
Francesco Da Ros,
K. M. Røge,
Michael Galili,
Leif Katsuo Oxenløwe
Publication year - 2016
Publication title -
conference on lasers and electro-optics
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1364/cleo_at.2016.jth2a.119
Subject(s) - phase shift keying , regeneration (biology) , computer science , phase (matter) , signal (programming language) , control theory (sociology) , signal regeneration , scheme (mathematics) , electronic engineering , bit error rate , physics , algorithm , telecommunications , engineering , mathematics , microbiology and biotechnology , artificial intelligence , biology , optical fiber , control (management) , quantum mechanics , programming language , mathematical analysis , decoding methods
QPSK regeneration without active phase stabilization is investigated in numerical simulations. We propose an improved scheme for phase-locking free QPSK regeneration showing significant improvements in the error vector magnitude of the signal.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom