Comments on "Performance Analysis of a Deterministic Channel Estimator for Block Transmission Systems With Null Guard Intervals
In the above-mentioned paper, a Cramer-Rao bound was derived for the performance of a blind channel estimation algorithm. In this correspondence, an error in the bound is pointed out and corrected. It is observed here that the performance of the said algorithm does not achieve the Cramer-Rao bound.
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| Veröffentlicht in: | IEEE transactions on signal processing 2008-03, Vol.56 (3), p.1308-1309 |
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| container_title | IEEE transactions on signal processing |
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| creator | Borching Su Vaidyanathan, P.P. |
| description | In the above-mentioned paper, a Cramer-Rao bound was derived for the performance of a blind channel estimation algorithm. In this correspondence, an error in the bound is pointed out and corrected. It is observed here that the performance of the said algorithm does not achieve the Cramer-Rao bound. |
| doi_str_mv | 10.1109/TSP.2007.907855 |
| format | Article |
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| ispartof | IEEE transactions on signal processing, 2008-03, Vol.56 (3), p.1308-1309 |
| issn | 1053-587X 1941-0476 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Algorithm design and analysis Blind channel estimation Blind equalizers Channel estimation CramÉr-Rao bound (CRB) Equations Error correction Numerical simulation Phase shift keying Quadrature phase shift keying Random variables Signal processing algorithms trailing zeros |
| title | Comments on "Performance Analysis of a Deterministic Channel Estimator for Block Transmission Systems With Null Guard Intervals |
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