Title :
The impact of bit-width reduced MIMO equalization for few mode fiber transmission systems
Author :
van Uden, R.G.H. ; Okonkwo, C.M. ; van Uden, Roel H. G. ; de Waardt, H. ; Koonen, A.M.J.
Author_Institution :
COBRA Res. Inst., Eindhoven Univ. of Technol., Eindhoven, Netherlands
Abstract :
Experimental multiple-input multiple-output (MIMO) transmission systems employ offline processing with 64bit floating point (FP) precision, which require extensive logic for real-time implementation. We demonstrate 12bit FP precision with <;1dB OSNR penalty for a 41.7km 3 mode 28GBaud 16QAM transmission system.
Keywords :
MIMO communication; optical modulation; quadrature amplitude modulation; space division multiplexing; 16QAM system; FP precision; OSNR penalty; bit-width reduced MIMO equalization; few mode fiber transmission systems; floating point precision; multiple-input multiple-output transmission systems; offline processing; real-time implementation; spatial division multiplexing; Accuracy; Bit error rate; MIMO; Optical noise; Phase shift keying; Quadrature amplitude modulation; Signal to noise ratio;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964186
