Title :
Efficient frequency domain chromatic dispersion compensation in a coherent Polmux QPSK-receiver
Author :
Geyer, J.C. ; Fludger, C.R.S. ; Duthel, T. ; Schulien, C. ; Schmauss, B.
Author_Institution :
Dept. of High Freq. Technol., Univ. of Erlangen-Nuremberg, Erlangen, Germany
Abstract :
We investigate frequency domain chromatic dispersion equalization in an ASIC for digital coherent signal processing. Improved chromatic dispersion tolerance can be achieved by using modified coefficients, which utilize the equalizer more efficiently.
Keywords :
application specific integrated circuits; compensation; equalisers; frequency-domain analysis; quadrature phase shift keying; signal processing; ASIC; coherent polmux QPSK-receiver; digital coherent signal processing; frequency domain chromatic dispersion compensation; frequency domain chromatic dispersion equalization; Chromatic dispersion; Frequency domain analysis;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1