19 June 1998 Using a precoding technique to reduce the BER penalty of an M-QAM channel in hybrid AM-VSB/M-QAM subcarrier multiplexed lightwave systems
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Proceedings Volume 3420, Optical Fiber Communication; (1998) https://doi.org/10.1117/12.312847
Event: Asia Pacific Symposium on Optoelectronics '98, 1998, Taipei, Taiwan
Abstract
We propose and verify through computer simulations the use of a precoding technique to eliminate the nonlinear distortions in an M-QAM channel which is transported along with multiple AM-VSB channels by a laser diode. We show that the precoding technique can completely remove the clipping- induced bit-error-rate floor at a cost of a 3 dB signal-to- noise ratio reduction.
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Pi-Yang Chiang, Pi-Yang Chiang, Cherng-Chyi Hsiao, Cherng-Chyi Hsiao, Winston I. Way, Winston I. Way, } "Using a precoding technique to reduce the BER penalty of an M-QAM channel in hybrid AM-VSB/M-QAM subcarrier multiplexed lightwave systems", Proc. SPIE 3420, Optical Fiber Communication, (19 June 1998); doi: 10.1117/12.312847; https://doi.org/10.1117/12.312847
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