Channel Spatial Correlation Reconstruction in Flexible Multiprobe Setups

Channel Spatial Correlation Reconstruction in Flexible Multiprobe Setups

This letter discusses one aspect of over-the-air (OTA) testing for multiple-input-multiple-output (MIMO) capable terminals in flexible multiprobe setups. Two techniques to obtain weights as well as angular locations for the OTA probes are proposed for accurate reconstruction of the channel spatial c...

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Veröffentlicht in:IEEE antennas and wireless propagation letters 2013, Vol.12, p.1724-1727
Hauptverfasser: Wei Fan, Szini, Istvan, Nielsen, Jesper O., Pedersen, Gert F.
Format: Artikel
Sprache:eng
Schlagworte:
Anechoic chamber
Antennas
Channel models
Channels
Clustering algorithms
Correlation
Emulation
flexible multiprobe setup
Genetic algorithms
multiantenna terminal
over-the-air (OTA) testing
Probes
Receivers
Reconstruction
Terminals
Vectors
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Beschreibung
Zusammenfassung:This letter discusses one aspect of over-the-air (OTA) testing for multiple-input-multiple-output (MIMO) capable terminals in flexible multiprobe setups. Two techniques to obtain weights as well as angular locations for the OTA probes are proposed for accurate reconstruction of the channel spatial correlation at the receiver side. Examples show that with a small number of probes in a flexible setup, accurate spatial correlation can still be achieved within the test zone.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2014.2300096