Title :
Interleaving for burst errors in volume holographic memory
Author :
Han, Seunghoon ; Kim, Minseung ; Yang, Byungchoon ; Lee, Byoungho
Author_Institution :
Nat. Res. Lab. of Holography Technol., Seoul Nat. Univ., South Korea
Abstract :
We have optimized interleaving in the volume holographic memory. The interleaving has different lattice structure and dispersing distances depending upon the inner code´s error-correcting capability. This method improves bit-error rate without any loss of a storage capacity, and lessens system implementing constraints
Keywords :
concatenated codes; error correction codes; holographic storage; interleaved codes; modulation coding; burst errors; cluster of errors; concatenated coding; dispersing distances; error tolerance; error-correcting code; high data storage density; interleaving; lattice structure; modulation code; two-dimensional digital data images; two-dimensional square array; volume holographic memory; Concatenated codes; Decoding; Error correction codes; Holography; Image storage; Interleaved codes; Lattices; Material storage; Memory; Modulation coding;
Conference_Titel :
Lasers and Electro-Optics Society, 2001. LEOS 2001. The 14th Annual Meeting of the IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-7105-4
DOI :
10.1109/LEOS.2001.968998
