Publication Date:
2018-06-02
Description:
Bounded-angle iterative decoding is a modified version of conventional iterative decoding, conceived as a means of reducing undetected-error rates for short low-density parity-check (LDPC) codes. For a given code, bounded-angle iterative decoding can be implemented by means of a simple modification of the decoder algorithm, without redesigning the code. Bounded-angle iterative decoding is based on a representation of received words and code words as vectors in an n-dimensional Euclidean space (where n is an integer).
Keywords:
Mathematical and Computer Sciences (General)
Type:
NASA Tech Briefs, April 2009; 19
Format:
application/pdf