Improved single frequency estimation with wide acquisition range
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Awoseyila, AB, Kasparis, C and Evans, BG (2008) Improved single frequency estimation with wide acquisition range Electronics Letters, 44 (3). pp. 245-247. ISSN 0013-5194
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Official URL: http://dx.doi.org/10.1049/el:20083015
Abstract
An improved method for estimating the frequency of a single complex sinusoid in complex additive white Gaussian noise is proposed. The method uses a modified version of the weighted linear predictor to achieve optimal accuracy at low/moderate SNR while retaining its speed and wide acquisition range. Consequently, it has an advantage over known methods that use the weighted phase averager since they suffer from an increased threshold effect at frequencies approaching the full estimation range.
| Item Type: | Article |
|---|---|
| Additional Information: | This paper is a postprint of a paper submitted to and accepted for publication in Electronics Letters and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library. |
| Divisions: | Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research |
| ID Code: | 532805 |
| Deposited By: | Adegbenga Awoseyila |
| Deposited On: | 07 Aug 2012 19:33 |
| Last Modified: | 24 Jan 2013 09:35 |
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