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Parameter Estimation Using a Sensor Array in a Ricean Fading Channel
Department of Electrical Communication Engineering, Indian Institute of Science , Bangalore 560012, India .
KTH, Superseded Departments, Signals, Sensors and Systems.ORCID iD: 0000-0003-2298-6774
1997 (English)In: Proc. SPCDM 97, 1997Conference paper (Refereed)
Abstract [en]

The estimation of the Direction-Of-Arrival (DOA) and the variance of the angular spread, using an array of sensors in the case of a Ricean channel is considered, using the Maximum-Likelihood, Least-Squares and Weighted Least Squares criteria. The Cramér-Rao bound is also obtained for the problem of interest. Simplification of the cost functions to reduce the dimension of the problem has been carried out and the performance of the methods has been studied based on numerical experiments.

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Keyword [en]
Antenna arrays, fading channels, spatially distributed sources
National Category
URN: urn:nbn:se:kth:diva-92573OAI: diva2:513809
NR 20140805Available from: 2012-04-03 Created: 2012-04-03 Last updated: 2012-04-03Bibliographically approved

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Ottersten, Björn
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