Title :
A design of parity check matrix for Irregular LDPC codes
Author :
Prasartkaew, Chutima ; Choomchuay, Somsak
Author_Institution :
Coll. of Data Storage Technol. & Applic., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
Abstract :
This paper outlines a work on a design of parity check matrix for irregular LDPC codes. The design is based on the adjustment of the modified array LDPC codes and interleave-modified array LDPC codes. The code rate of 0.930 is obtained. LDPC codes based on this design suits the short and medium block length.
Keywords :
block codes; interleaved codes; matrix algebra; parity check codes; interleave-modified array LDPC code; irregular LDPC code; low-density parity-check code; medium block length; parity check matrix design; Block codes; Data communication; Data engineering; Decoding; Design engineering; Educational institutions; Error correction codes; Hydrogen; Memory; Parity check codes;
Conference_Titel :
Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on
Conference_Location :
Icheon
Print_ISBN :
978-1-4244-4521-9
Electronic_ISBN :
978-1-4244-4522-6
DOI :
10.1109/ISCIT.2009.5341252
