【24h】

On Bi-Modal Constrained Coding

机译:关于双模莫尔的约束编码

获取原文
获取原文并翻译 | 示例
           

摘要

Bi-modal (respectively, multi-modal) constrained coding refers to an encoding model whereby a user input block can be mapped to two (respectively, multiple) codewords. In current storage applications, such as optical disks, multi-modal coding allows to achieve DC control, in addition to satisfying the runlength limited (RLL) constraint specified by the recording channel. In this work, a study is initiated on bi-modal fixed-length constrained encoders. Necessary and sufficient conditions are presented for the existence of such encoders for a given constraint. It is also shown that under somewhat stronger conditions, one can guarantee a bi-modal encoder with finite decoding delay.
机译:双模态(分别,多模态)约束编码是指编码模型,由此可以将用户输入块映射到两个(分别,多个)码字。在诸如光盘的当前存储应用中,多模态编码允许实现DC控制,除了满足记录信道指定的RUNLENG LENTIMITE(RLL)约束之外。在这项工作中,在双模态固定长度约束编码器上启动了一项研究。呈现出对给定约束的这种编码器存在的必要和充分条件。还表明,在稍微较强的条件下,可以保证具有有限解码延迟的双模态编码器。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号