18 September 2000 Effect of transition noise on turbo decoding for optical data storage
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Proceedings Volume 4090, Optical Data Storage 2000; (2000) https://doi.org/10.1117/12.399365
Event: Optical Data Storage, 2000, Whistler, BC, Canada
Abstract
Turbo codes are being investigated for magnetic recording channels. In contrast, relatively less attention has been devoted to the investigation of turbo decoding methods for optical data storage channels. In this paper, we present the simulation results of the performance of turbo decoding techniques in a partial response equalized optical data storage channel with transition noise. Our simulation results show that turbo codes with iterative decoding are robust to mark edge jitter, showing only a modest SNR loss even for 15% transition noise.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hongwei Song, Hongwei Song, Bhagavatula Vijaya Kumar, Bhagavatula Vijaya Kumar, Erozan Kurtas, Erozan Kurtas, } "Effect of transition noise on turbo decoding for optical data storage", Proc. SPIE 4090, Optical Data Storage 2000, (18 September 2000); doi: 10.1117/12.399365; https://doi.org/10.1117/12.399365
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