Modified constant modulus algorithm for polarization-switched QPSK
Journal article, 2011

A modified constant modulus algorithm (CMA) is presented that allows polarization demultiplexing and equalization of polarizationswitched QPSK. An implementation is suggested that allows easy switching between the traditional and the modified CMA. Using numerical simulations, the suggested algorithm is shown to have similar performance as CMA has for polarization-multiplexed QPSK.

Author

Pontus Johannisson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Martin E Sjödin

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Magnus Karlsson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Henk Wymeersch

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

Erik Agrell

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

Peter Andrekson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Optics Express

1094-4087 (ISSN)

Vol. 19 8 7734-7741

Areas of Advance

Information and Communication Technology

Nanoscience and Nanotechnology

Subject Categories

Telecommunications

Signal Processing

DOI

10.1364/OE.19.007734

More information

Latest update

3/29/2018