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Pilot symbol initiated sub-optimal sequence estimation algorithm for QAM signals
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jong-Ho | - |
dc.contributor.author | Kim, Seong-Cheol | - |
dc.contributor.author | Han, Jae Choong | - |
dc.date.accessioned | 2009-06-16T23:20:37Z | - |
dc.date.available | 2009-06-16T23:20:37Z | - |
dc.date.issued | 2002-08-15 | - |
dc.identifier.citation | Electronics Letters, 2002, 38, (17), pp. 972-974 | en |
dc.identifier.issn | 0013-5194 | - |
dc.identifier.uri | https://hdl.handle.net/10371/4704 | - |
dc.description.abstract | A sub-optimal decision directed decoding algorithm based on the expectation-maximisation algorithm is proposed. The algorithm performs iterative sequence estimation assuming quadrature amplitude modulation signals in a frequency non-selective fading channel. The iteration begins using periodically inserted pilot symbols, and it was observed that the algorithm converges mostly within two iterations. The bit error rate performances of the proposed algorithm are evaluated using computer simulation. The results show that the proposed algorithm performs better than conventional schemes. | en |
dc.description.sponsorship | The authors would like to thank ITRC and BK21 project for supporting this research. | en |
dc.language.iso | en | en |
dc.publisher | Institution of Engineering and Technology (IET) | en |
dc.title | Pilot symbol initiated sub-optimal sequence estimation algorithm for QAM signals | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이종호 | - |
dc.contributor.AlternativeAuthor | 김성철 | - |
dc.contributor.AlternativeAuthor | 한재중 | - |
dc.identifier.doi | 10.1049/el:20020693 | - |
dc.citation.journaltitle | Electronics Letters | - |
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