Title :
Union Bound Analysis of Concatenated Twist Hadamard Codes
Author :
Che, Shuling ; Wang, Xinmei
Abstract :
Concatenated twist Hadamard code (CTwHQ is a new class of low-rate error-correcting codes designed based on two single parity check constraints in bi-orthogonal Hadamard codes, which can present good error floor performance with low decoding complexity. To analyze CTwHC from a theoretical perspective, a simple recursive technique based on trellis structure is proposed to achieve union bound of CTwHC in this paper.
Keywords :
Hadamard codes; concatenated codes; error correction codes; concatenated twist hadamard codes; low-rate error-correcting codes; single parity check constraints; union bound analysis; Communications Society; Concatenated codes; Decoding; Encoding; Error correction; Error correction codes; Multiaccess communication; Parity check codes; Performance analysis; Ultra wideband communication;
Conference_Titel :
Communications, 2008. ICC '08. IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2075-9
Electronic_ISBN :
978-1-4244-2075-9
DOI :
10.1109/ICC.2008.235