A Multi-Sensor Compressed Sensing Receiver: Performance Bounds and Simulated Results
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Multi-sensor receivers are commonly tasked with detecting, demodulating and geolocating target emitters over very wide frequency bands. Compressed sensing can be applied to persistently monitor a wide bandwidth, given that the received signal can be represented using a small number of coefficients in some basis. In this paper we present a multi-sensor compressive sensing receiver that is capable of reconstructing frequency-sparse signals using block reconstruction techniques in a sensor-frequency basis. We derive performance bounds for time-difference and angle of arrival (AoA) estimation of such a receiver, and present simulated results in which we compare AoA reconstruction performance to the bounds derived.
Date issued
2009-11Department
Lincoln Laboratory; Massachusetts Institute of Technology. Department of Electrical Engineering and Computer ScienceJournal
Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers, 2009
Publisher
Institute of Electrical and Electronics Engineers
Citation
Miller, B. et al. “A multi-sensor compressed sensing receiver: Performance bounds and simulated results.” Signals, Systems and Computers, 2009 Conference Record of the Forty-Third Asilomar Conference on. 2009. 1571-1575. © Copyright 2010 IEEE
Version: Final published version
Other identifiers
INSPEC Accession Number: 11323681
ISBN
978-1-4244-5825-7
ISSN
1058-6393