Title :
Construction of Girth 8 LDPC Codes based on Finite Lattice Geometries
Author :
Craddock, J. ; Flanagan, M. ; Fagan, Anthony
Author_Institution :
Sch. of Electron., Electr. & Mech. Eng., Univ. Coll. Dublin
Abstract :
This paper presents a novel method for constructing low density parity check (LDPC) codes with a girth of up to 8. These codes are based on the structural properties of finite lattice geometries. Results are presented which show that these codes perform well over AWGN channels with iterative decoding. These codes also have several implementation advantages, which are presented
Keywords :
AWGN channels; iterative decoding; parity check codes; AWGN channels; LDPC codes; finite lattice geometries; iterative decoding; low density parity check;
Conference_Titel :
Irish Signals and Systems Conference, 2006. IET
Conference_Location :
Dublin
Print_ISBN :
0-86341-665-9