Phased-array antenna radiator for a super economical broadcast system
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United States of America Patent
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Apr 17, 2012
Grant Date -
Oct 22, 2009
app pub date -
Apr 21, 2009
filing date -
Apr 21, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A phased-array antenna radiator for a super economical cellular communication system is provided. The phased-array antenna radiator comprises two dipole radiators. The first dipole radiator includes a first monopole radiating element supported by a first outer conductor, a second monopole radiating element supported by a second outer conductor, a first inner conductor, disposed within the first outer conductor and extending therethrough, having an upper termination, a first feed strap, attached to the upper termination of the first inner conductor, and a first stub, disposed within the second outer conductor and attached to the first feed strap. The second dipole radiator includes a third monopole radiating element supported by a third outer conductor, a fourth monopole radiating element supported by a fourth outer conductor, a second inner conductor, disposed within the third outer conductor and extending therethrough, having an upper termination, a second feed strap, attached to the upper termination of the second inner conductor, and a second stub, disposed within the fourth outer conductor and attached to the second feed strap.
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