Presentation | 1999/3/11 A Construction of Error-Correcting Code Based on Fixed Length (d,k) Constrained Sequences Yasuyuki KAJIURA, Hajime JINUSHI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In digital magnetic recoding systems, there exist insertion/deletion error of a symbol "0" and peak-shift error. Tanaka had proposed constant Lee weight fixed length (d,k) constrained codes which capable to correct these two errors. In this paper, using some methods in above coding processes, we proposed coding method for fixed length (d, k) constrained sequences, each sequences beginning with a symbol "0" and ending in a symbol "1". A codeword of the proposed codes capables to correct above errors. We also show decoding method for the proposed codes. Finally, in (d, k)=(2, 5), (2, 7) constraints, we compare the proposed codes with the conventional ones about codeword length for the number of codewords, respectively, and confirm the effectivity of proposed codes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | (d, k) constrained sequences / magnetic recording insertion / deletion error of a symbol"0" / peak-shift error / modified Lee weigft |
Paper # | IT98-104 |
Date of Issue |
Conference Information | |
Committee | ISEC |
---|---|
Conference Date | 1999/3/11(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Information Security (ISEC) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Construction of Error-Correcting Code Based on Fixed Length (d,k) Constrained Sequences |
Sub Title (in English) | |
Keyword(1) | (d, k) constrained sequences |
Keyword(2) | magnetic recording insertion |
Keyword(3) | deletion error of a symbol"0" |
Keyword(4) | peak-shift error |
Keyword(5) | modified Lee weigft |
1st Author's Name | Yasuyuki KAJIURA |
1st Author's Affiliation | Dept. of Electronic Eng. and Electronics, Aoyama Gakuin University() |
2nd Author's Name | Hajime JINUSHI |
2nd Author's Affiliation | Dept. of Electronic Eng. and Electronics, Aoyama Gakuin University |
Date | 1999/3/11 |
Paper # | IT98-104 |
Volume (vol) | vol.98 |
Number (no) | 656 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |