Unified channel model for mobile radio systems with smart antennas
Unified channel model for mobile radio systems with smart antennas
- Author(s): J. Fuhl ; A.F. Molisch ; E. Bonek
- DOI: 10.1049/ip-rsn:19981750
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- Author(s): J. Fuhl 1 ; A.F. Molisch 1 ; E. Bonek 1
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View affiliations
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Affiliations:
1: Institut für Nachrichtentechnik und Hochfrequenztechnik, Technische Universität Wien, Wien, Austria
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Affiliations:
1: Institut für Nachrichtentechnik und Hochfrequenztechnik, Technische Universität Wien, Wien, Austria
- Source:
Volume 145, Issue 1,
February 1998,
p.
32 – 41
DOI: 10.1049/ip-rsn:19981750 , Print ISSN 1350-2395, Online ISSN 1359-7086
The definition of flat fading and frequency-selective fading channels is extended to low-rank and high-rank channels to include the angular domain. By physical reasoning a generic channel model is introduced incorporating directions of arrival and a set of parameters is given for its configuration. The time evolution of the scattering processes and directions of arrival is taken into account. Analytical expressions are derived for space-correlation coefficients and frequency-correlation coefficients. Spatial correlation decreases with increasing angular spread and decreasing angle of incidence, measured from array broadside.
Inspec keywords: direction-of-arrival estimation; land mobile radio; radiowave propagation; fading; parameter estimation; cellular radio; correlation methods; telecommunication channels; electromagnetic wave scattering
Other keywords:
Subjects: Signal processing and detection; Mobile radio systems; Radiowave propagation
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