Pre-clipping method to reduce clipping-induced degradation in hybrid analog/digital subcarrier-multiplexed optical transmission systems
- 1 September 1995
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Photonics Technology Letters
- Vol. 7 (9) , 1069-1071
- https://doi.org/10.1109/68.414695
Abstract
The authors newly propose a pre-clipping method that can reduce the impairment due to LD clipping in hybrid analog/digital subcarrier-multiplexed optical transmission for future interactive CATV systems. It is experimentally confirmed that a CNR improvement of 1.3 dB is achieved with the proposed method.<>Keywords
This publication has 3 references indexed in Scilit:
- Clipping-induced impulse noise and its effect on bit-error performance in AM-VSB/64QAM hybrid lightwave systemsIEEE Photonics Technology Letters, 1994
- Analysis of BER of 16QAM signal in AM/16QAM hybrid optical transmission systemElectronics Letters, 1993
- Clipping distortion in AM-VSB CATV subcarrier multiplexed lightwave systemsIEEE Photonics Technology Letters, 1992