標題: | Using preceding technique to reduce the BER penalty of an M-QAM channel in hybrid AM-VSB/M-QAM subcarrier multiplexed lightwave systems |
作者: | Chiang, PY Hsiao, CC Way, WI 電信工程研究所 Institute of Communications Engineering |
關鍵字: | hybrid AM-VSB/M-QAM;preceding;subcarrier-multiplexed systems |
公開日期: | 1-八月-1998 |
摘要: | We propose and verify through computer simulations the use of a preceding 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 preceding technique can completely remove the clipping-induced bit-error-rate (BER) floor at a cost of a 3-dB signal-to-noise ratio reduction. |
URI: | http://dx.doi.org/10.1109/68.701542 http://hdl.handle.net/11536/32485 |
ISSN: | 1041-1135 |
DOI: | 10.1109/68.701542 |
期刊: | IEEE PHOTONICS TECHNOLOGY LETTERS |
Volume: | 10 |
Issue: | 8 |
起始頁: | 1177 |
結束頁: | 1179 |
顯示於類別: | 期刊論文 |