Performance Comparison of Hard and Soft-decision Turbo Coded OFDM Systems
| dc.contributor.author | Savitha, H.M. | |
| dc.contributor.author | Kulkarni, M. | |
| dc.date.accessioned | 2026-02-06T06:40:48Z | |
| dc.date.issued | 2010 | |
| dc.description.abstract | This paper compares the performance of hard and soft-decision turbo coded Orthogonal Frequency Division Multiplexing systems with Quadrature Phase Shift Keying (QPSK) and 16-Quadrature Amplitude Modulation (16-QAM). The results show that the softdecision method greatly outperforms the hard-decision method. Using simplified algorithm for the soft-output demapper in the 16-QAM constellation, the complexity of the demapper is greatly simplified. ©2010 IEEE. | |
| dc.identifier.citation | Proceedings - 2010 IEEE International Conference on Wireless Communications, Networking and Information Security, WCNIS 2010, 2010, Vol., , p. 551-555 | |
| dc.identifier.uri | https://doi.org/10.1109/WCINS.2010.5544146 | |
| dc.identifier.uri | https://idr.nitk.ac.in/handle/123456789/33174 | |
| dc.publisher | IEEE Computer Society | |
| dc.subject | 16-QAM | |
| dc.subject | Bit error rate | |
| dc.subject | orthogonal frequency division multiplexing | |
| dc.subject | Turbo codes | |
| dc.title | Performance Comparison of Hard and Soft-decision Turbo Coded OFDM Systems |
