doi: 10.7763/IJCTE.2009.V1.17
Lower Computation and Storage Complexity of QC-LDPC Codes in Rayleigh Fading Channel
- 1Collaborative Microelectronic Design Excellence Centre Universiti Sains Malaysia.
- 2School of Electrical and Electronic Engineering, Universiti Sains Malaysia.
- 3School of Computer and Communication Engineering, Universiti Malaysia Perlis, Malaysia.
Abstract
This paper presents the construction of large girth Quasi-Cyclic low density parity check (QC-LDPC) codes and anew multicarrier frequency hopping spread spectrum(MCFH-SS) system. The performance of newly obtained codes is evaluated by comparing with Reed Solomon (RS) codes. The computer simulation results show that the two girth-twelve QC-LDPC codes significantly outperform conventional RS codes with a gain of 2.1 dB at
Keywords
- Bit error rate
- DPSK
- Girth
- QC-LDPC
- Rayleigh fading
How to Cite
Abid Yahya, Othman Sidek, M. F. M. Salleh, and Farid Ghani, "Lower Computation and Storage Complexity of QC-LDPC Codes in Rayleigh Fading Channel," International Journal of Computer Theory and Engineering, vol. 1, no. 2, pp. 110-113, 2009. https://doi.org/10.7763/IJCTE.2009.V1.17
Copyright & License
Copyright © 2009 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).