Author :
Parahyba, V.E.S. ; Reis, J.D. ; Ranzini, S.M. ; Schneider, E.O. ; Rosa, E.S. ; Simões, F.D. ; Diniz, J.C.M. ; Carvalho, L.H.H. ; Filho, E.P.L. ; Oliveira, J.C.R.F. ; Oliveira, J.R.F.
Abstract :
The trade-off between transmission performance and hardware implementation in application-specific integrated circuits of digital backpropagation (DBP) in coherent 32 GBd polarisation-division multiplexing 16 quadrature amplitude modulation is analysed. The reach is optimised for different DBP implementations under constraints of 16 and 28 nm complementary metal-oxide-semiconductor (CMOS) technology digital signal processing (DSP) area.
Keywords :
CMOS integrated circuits; application specific integrated circuits; backpropagation; optical fibre networks; quadrature amplitude modulation; signal processing; 16 quadrature amplitude modulation; 16QAM; ASIC; CMOS technology; DSP; application-specific integrated circuits; digital backpropagation; digital signal processing; hardware implementation; high-speed coherent optical systems; polarisation-division multiplexing; size 16 nm; size 28 nm; transmission performance;
