Microwave S-parameter Characterization of an Antenna-Coupled Catadioptric Lens
Artikel i vetenskaplig tidskrift, 2009

The focusing property of a bow-tie antenna coupled catadioptric lens is studied experimentally using a vector measurement setup. The results show that the lens-antenna provides short-range focusing. Furthermore, the return loss of the lens-antenna was determined numerically and confirmed experimentally from 1 GHz to 10 GHz. The lens-antenna provides 60% bandwidth (VSWR ≤ 2) centered at 6 GHz. Finally, the lens-antenna was employed to detect and locate buried objects and results are presented.

Nondestructive evaluations

Lens antennas

Shaped beam antennas

Dielectric loaded antennas

Författare

Biddut Kumar Banik

Chalmers, Teknisk fysik, Fysikalisk elektronik

Josip Vukusic

Chalmers, Teknisk fysik, Fysikalisk elektronik

Jan Stake

Chalmers, Teknisk fysik, Fysikalisk elektronik

IEEE Antennas and Wireless Propagation Letters

1536-1225 (ISSN)

Vol. 8 1299-1301 5345848

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Elektroteknik och elektronik

Annan elektroteknik och elektronik

DOI

10.1109/LAWP.2009.2037836