Title :
Holographic antenna with antipodal feed for frequency-scanning radar
Author :
Rusch, Christian ; Beer, Sebastian ; Gulan, Heiko ; Zwick, T.
Author_Institution :
Inst. fuer Hochfrequenztech. und Elektron., Karlsruhe Inst. of Technol., Karlsruhe, Germany
Abstract :
A frequency-scanning radar in LTCC is presented. The focus of this paper is the holographic antenna with a beam scanning of 30° and a maximum measured gain of 14.5 dBi. With the antipodal Vivaldi feed, an easy and broadband integration with the 60 GHz MMICs is possible. Besides the presented simulation results the paper includes the measured farfield of the antenna and its return loss.
Keywords :
antenna feeds; broadband antennas; ceramic packaging; millimetre wave antennas; radar antennas; LTCC; MMIC; antipodal Vivaldi feed; antipodal feed; beam scanning; broadband integration; farfield; frequency 60 GHz; frequency-scanning radar; holographic antenna; Antenna measurements; Feeds; Gain; Radar; Radar antennas; Transmission line measurements;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6710778