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Reconfigurable aperiodic array synthesis by Compressive Sensing

Carlo Bencivenni (Institutionen för signaler och system, Antennsystem) ; Marianna Ivashina (Institutionen för signaler och system, Antennsystem) ; Rob Maaskant (Institutionen för signaler och system, Antennsystem)
10th European Conference on Antennas and Propagation, EuCAP 2016 (2164-3342). (2016)
[Konferensbidrag, refereegranskat]

Aperiodic arrays represent an attractive technology for applications requiring multiple pencil beams or contour beams, such as in radars, satellite communication and mw-sensor systems. These antennas are typically designed to either produce high-directivity beams over a given scan range or a single beam with a specified complex shape. In this manuscript we present a CS approach for the synthesis of a single aperiodic array layout capable of radiating multiple beams with different shapes The approach aims at designing reconfigurable arrays with least number of elements as well as the optimal excitation set for each of the desired beams. Preliminary results for an array providing both pencil and a flattop coverage are presented.

Nyckelord: aperiodic array , Compressive Sensing , multi-beam , reconfigurable array , shaped beam , sparse array

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Denna post skapades 2016-12-05. Senast ändrad 2017-07-12.
CPL Pubid: 245857


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Institutioner (Chalmers)

Institutionen för signaler och system, Antennsystem (2014-2017)


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