Title :
Real-time digital signal processing for QPSK transmission
Author :
Noe, Reinhold ; Hoffmann, S.
Author_Institution :
EIM-E, Univ. of Paderborn, Paderborn, Germany
Abstract :
Digital signal processing principles for coherent detection of quadrature phase shift keying (QPSK) are presented. Time-critical tasks like phase tracking and data recovery are covered as well as mathematically challenging tasks like polarization control.
Keywords :
optical receivers; quadrature phase shift keying; signal processing; QPSK transmission; coherent optical receiver; polarization control; quadrature phase shift keying; real-time digital signal processing; Tutorials;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3