Two-Dimensional Interleaving Structure of Holographic Digital Data Storage
Min-Seung Kim, Seung-Hun Han, Byeong-Chun Yang, Byeong-Ho Lee · Journal of the Institute of Electronics Engineers of Korea · 2001
In this paper, we propose a two-dimensional interleaving structure of holographic digital data storage. In this storage, many of the digital binary data are recorded, retrieved and processed in a two-dimensional data image (10001000 bits). Therefore, burst errors in this digital device also have two-dimensional characteristics and it is required to use effective two-dimensional interleaving to overcome them. Bits of every code word should be distributed in an equilateral triangular lattice structure when they are scattered considering the random shape and occurrence of burst errors. We deal with factors and algorithm to construct this interleaving structure of equilateral triangular lattice.