19 November 2008 Research and implementation on RLL (2, 12; 8, 15) run-length limited code
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Proceedings Volume 7137, Network Architectures, Management, and Applications VI; 71373F (2008) https://doi.org/10.1117/12.804249
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China
Abstract
In digital storage system, the aim of channel coding is to improve efficiency and reliability of the channel. In order to improve the capacity and quality for optical storage system, the study on the modulation code is significant. A new RLL (2, 12; 8, 15) run-length limited code is presented. The construction method of the code is discussed and the procedures in encoding and decoding of the code are also given. The major characteristic parameters of different run-length limited codes are compared; the decoder is implemented based on FPGA. The RLL(2, 12; 8, 15) code with high modulation rate, namely high encoding efficient, is fit for high density optical storage systems. The study of modulation code for high-density optical discs with independent intellectual property rights is also of great significance.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Liang Xiao, Changsheng Xie, Binwu Ma, Diqing Hu, "Research and implementation on RLL (2, 12; 8, 15) run-length limited code", Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 71373F (19 November 2008); doi: 10.1117/12.804249; https://doi.org/10.1117/12.804249
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