Title :
PU-CMA-QAM based MIMO equalization in DSP-enabled PDM-16-QAM receivers
Author :
Panhwar, M.F. ; Sandel, David ; Wordehoff, C. ; Puntsri, K. ; Hussin, S. ; Noe, Reinhold
Author_Institution :
ONT, Univ. of Paderborn, Paderborn, Germany
Abstract :
We propose a partial update based MIMO equalization for digital PMD compensation of 16-QAM signals. The equalization performance is analyzed for a 224 Gb/s PDM-16-QAM system. The proposed MIMO technique significantly reduces the equalizer complexity.
Keywords :
MIMO communication; optical receivers; quadrature amplitude modulation; signal processing; 16-QAM signals; DSP-enabled PDM-16-QAM receivers; MIMO technique; PU-CMA-QAM based MIMO equalization; bit rate 224 Gbit/s; digital PMD compensation; equalization performance; Complexity theory; Convergence; Digital signal processing; Equalizers; MIMO; Optical fiber polarization; Quadrature amplitude modulation;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
