Antenna System Supporting Multiple Frequency Bands and Multiple Beams
IEEE Transactions on Antennas and Propagation（2008）
摘要
A multiband antenna system supporting multiple communication services and multiple beams is presented. Key component of the antenna is the smooth-walled horn that has efficient radiation patterns over three frequency bands that are spread over an octave bandwidth and provides optimal illumination on the reflector at all the frequency bands. Results of the feed horn and the antenna are discussed.
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关键词
antenna feeds,antenna radiation patterns,multibeam antennas,multifrequency antennas,feed horn,multiband antenna system,multiple beams,multiple communication services,multiple frequency bands,radiation patterns,Multiband antenna,multiple beam antenna,reflector antenna
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