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A Cluster Approach to Spatio-Temporal Channel Estimation
KTH, Superseded Departments, Signals, Sensors and Systems.
KTH, Superseded Departments, Signals, Sensors and Systems.
KTH, Superseded Departments, Signals, Sensors and Systems.ORCID iD: 0000-0003-2298-6774
2000 (English)In: IEEE International Conference on Acoustics, Speech, and Signal Processing, IEEE , 2000, 2757-2760 p.Conference paper, Published paper (Refereed)
Abstract [en]

In a severe multipath environment the antenna receives multiple copies of the same transmitted signal. To solve for all waves is difficult if possible at all. In this paper we use the approach of grouping the spatio-temporalreflections into clusters. We study how the aperture and bandwidth affects the cluster resolution using experimental data. The measurements were obtained by transmitting linear FM (chirp) signals of 150 MHz bandwidth, in the 1800 MHz band. An antenna array of 16 elements was used as a receiver.

Place, publisher, year, edition, pages
IEEE , 2000. 2757-2760 p.
Keyword [en]
Antenna arrays, Antenna measurements, Apertures, Bandwidth, Channel estimation, Chirp, Receiving antennas, Reflection, Signal resolution, Transmitting antennas
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:kth:diva-92534DOI: 10.1109/ICASSP.2000.861069OAI: oai:DiVA.org:kth-92534DiVA: diva2:513548
Conference
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '00), 5-9 Jun 2000 Istanbul, Turkey
Note
NR 20140805Available from: 2012-04-02 Created: 2012-04-02 Last updated: 2012-04-02Bibliographically approved

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Ottersten, Björn

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