Title :
CD equalization with non-maximally decimated DFT filter bank
Author :
Slim, Israa ; Baltar, Leonardo G. ; Mezghani, Amine ; Hauske, Fabian N. ; Nossek, Josef A.
Author_Institution :
Inst. for Circuit Theor. & Signal Process., Tech. Univ. Muenchen, Munich, Germany
Abstract :
We perform CD compensation in the frequency domain through non-maximally decimated DFT filter bank with one-tap per sub-channel equalizer. Larger CD values are tolerated at the cost of slightly increased complexity compared to overlap-and-discard method.
Keywords :
channel bank filters; discrete Fourier transforms; equalisers; optical communication equipment; optical fibre communication; optical fibre dispersion; optical fibre filters; CD equalization; chromatic dispersion; discrete Fourier transforms; frequency domain; nonmaximally decimated DFT filter bank; one tap per subchannel equalizer; overlap-and-discard method; Benchmark testing; Discrete Fourier transforms; Equalizers; Optical filters; Optical noise; Prototypes; Signal to noise ratio;
Conference_Titel :
Photonics Conference (IPC), 2012 IEEE
Conference_Location :
Burlingame, CA
Print_ISBN :
978-1-4577-0731-5
DOI :
10.1109/IPCon.2012.6358546
