Title:
DEVICE AND METHOD FOR REED-SOLOMON ENCODING
Document Type and Number:
Japanese Patent JP3238128
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a Reed-Solomon encoding device and its method which can perform Reed-Solomon encoding, in correspondence with primitive polynomials, generation polynomials and changes in error correction numbers.
SOLUTION: This device is equipped with a generation polynomial coefficient generating block 1 which takes a primitive polynomial set value 4 and a generation initial value 3 as inputs, extends a generation polynomial by using these and obtains coefficient data 8 and a data encoding block 2 which takes the primitive polynomial set value 4 as an input, and by using this, devides an information polynomial by the generation polynomial and performs encoding of data.
Inventors:
Toshihiko Fukuoka
Application Number:
JP15319698A
Publication Date:
December 10, 2001
Filing Date:
June 02, 1998
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
G06F11/10; H03M7/28; H03M13/00; H03M13/15; (IPC1-7): H03M13/15; G06F11/10
Domestic Patent References:
| JP7307676A | ||||
| JP9305572A | ||||
| JP9331263A | ||||
| JP10135848A | ||||
| JP750595A | ||||
| JP9507117A |
Attorney, Agent or Firm:
Kenichi Hayase