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) 15485757 (eISSN)
Vol. 8 1299-1301 5345848Styrkeområden
Informations- och kommunikationsteknik
Ämneskategorier
Elektroteknik och elektronik
Annan elektroteknik och elektronik
DOI
10.1109/LAWP.2009.2037836