Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for $M$ -QAM Constellations
By Timo Pfau, Sebastian Hoffmann, Reinhold Noé. Journal of Lightwave Technology, 2009
996 citations recorded by the source corpus.
Subfields: Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/f2fc42666c5bc8e93072591483e9f5f7be58de33
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In Electrical and Electronic Engineering
Citations in the corpus
- Penalties from in-band crosstalk for advanced optical modulation formats (2011, background): “The ECL had a linewidth of ~100 kHz, giving negligible penalty for constellations up to 64-QAM [8].”
- 64-Tb/s, 8 b/s/Hz, PDM-36QAM Transmission Over 320 km Using Both Pre- and Post-Transmission Digital Signal Processing (2011, methodology): “The third method is based on a blind phase search (BPS) algorithm [17].”
- Spectrally Efficient Long-Haul Optical Networking Using 112-Gb/s Polarization-Multiplexed 16-QAM (2010, methodology): “In the context of our discussion on laser phase noise tolerance, we also acknowledge the fact that high-speed implementations of decision directed PLLs may require substantial parallelization and pipelining which reduces the linewidth tolerance of the system, as noted in [ 29 ]; in this case, feed-f”
- Laser Linewidth Tolerance for 16-QAM Coherent Optical Systems Using QPSK Partitioning (2010, positive): “Various PE algorithms have recently been proposed [2]–[8] and verified either through simulation or offline processing for 16-ary quadrature amplitude modulation (16-QAM) which is one of the most promising modulation formats for next-generation 100 Gb/s.”
- High-Spectral-Efficiency Optical Modulation Formats (2012, background): “For small ( -dB) penalties and at typical pre-FEC BERs between and , QPSK tolerates values of on the order of , 16-QAM on the order of , and 64-QAM on the order of [67], [77], [79].”
- Intrachannel Nonlinearity Compensation by Inverse Volterra Series Transfer Function (2012, methodology): “Feed-forward carrier phase recovery [19] with a filter length of 65 and 32 test phase angles is performed prior to making a decision for x and y polarization separately.”
- End-to-End Energy Modeling and Analysis of Long-Haul Coherent Transmission Systems (2014, background): “na d c ADC resolution 6 for DP-QPSK, 7 for DP-16-QAM [17], [83]”