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Beamspace Approach for Detection of the Number of Coherent Sources
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Date
2012-05-11
Author
Candan, Çağatay
Koç, Seyit Sencer
Metadata
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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A beamspace approach is presented to detect the multiplicity of impinging sources on the sensor array for the direction of arrival estimation problem. The method applies to the coherent signals and can also be used to detect the presence of interfering multipath signal. In many applications, the signal to noise ratio is not sufficient to resolve multiple sources with close spatial frequencies. The suggested method is to detect the presence of an interfering secondary source which can not be possibly resolved.
Subject Keywords
Beamspace
,
Direction of Arrival
,
Low Altitude Radar Tracking
,
Low Angle Radar Tracking
,
Detection of the number of sources
URI
https://hdl.handle.net/11511/38457
DOI
https://doi.org/10.1109/radar.2012.6212267
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar