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Conference paper

An L-Band, Circularly Polarized, Dual-Feed, Cavity-Backed Annular Slot Antenna with Wide-Angle Coverage

In Ieee Ap-s International Symposium — 2006, pp. 1549-1552

By Larsen, Niels Vesterdal1,2; Breinbjerg, Olav1,2

From

Electromagnetic Systems, Department of Electrical Engineering, Technical University of Denmark1

Department of Electrical Engineering, Technical University of Denmark2

An L-band, circularly polarized, dual-feed, cavity-backed annular slot antenna has been investigated. The investigations comprise parametric studies of design parameters and measurements with different ground planes. The antenna has an impedance bandwidth of 6% around 1.59 GHz and a maximum directivity of about 7 dBi.

Language: English
Publisher: IEEE
Year: 2006
Pages: 1549-1552
Proceedings: 2006 IEEE Antennas and Propagation Society International Symposium
ISBN: 1424401232 , 1509095322 , 9781424401239 and 9781509095322
Types: Conference paper
DOI: 10.1109/APS.2006.1710850
ORCIDs: Breinbjerg, Olav
Keywords

1.59 GHz Antenna measurements Bandwidth Computer simulation Feeds Frequency Impedance L-band L-band antenna Parametric study Polarization Slot antennas UHF antennas antenna feeds cavity-backed annular slot antenna circularly polarized antenna design parameters dual-feed antenna ground planes impedance bandwidth loop antennas maximum directivity polarisation slot antennas wide-angle coverage

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