TY - GEN
T1 - Enhanced angular resolution and ambiguity suppression for MIMO radar systems by compressed sensing techniques
AU - Kirschner, Andreas
AU - Guetlein, Johanna
AU - Detlefsen, Juergen
PY - 2013
Y1 - 2013
N2 - In general, coherent multiple-input multiple-output (MIMO) radar systems with co-located antennas, form monostatic virtual arrays by discrete convolution of bistatic setups of transmitters and receivers. Thereby, a trade-off between maximum array dimension, element spacing and hardware efforts exists. Compressed sensing techniques can help to improve resolution or to suppress angular ambiguities for a given hardware expense. This paper demonstrates the application of a compressed sensing technique on an existing MIMO radar operating in lower W-band. Theoretical results improving the azimuth resolution and the suppression of azimuth ambiguities are presented.
AB - In general, coherent multiple-input multiple-output (MIMO) radar systems with co-located antennas, form monostatic virtual arrays by discrete convolution of bistatic setups of transmitters and receivers. Thereby, a trade-off between maximum array dimension, element spacing and hardware efforts exists. Compressed sensing techniques can help to improve resolution or to suppress angular ambiguities for a given hardware expense. This paper demonstrates the application of a compressed sensing technique on an existing MIMO radar operating in lower W-band. Theoretical results improving the azimuth resolution and the suppression of azimuth ambiguities are presented.
UR - http://www.scopus.com/inward/record.url?scp=84893519061&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84893519061
SN - 9782874870330
T3 - European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuRAD 2013: 10th European Radar Conference
SP - 1
EP - 4
BT - European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuRAD 2013
T2 - 2013 10th European Radar Conference, EuRAD 2013 - Held as Part of 16th European Microwave Week, EuMW 2013
Y2 - 6 October 2013 through 11 October 2013
ER -