WIDEBAND ANTENNA HAVING A BLOCKING BAND
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United States of America Patent
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Issued Date -
Nov 17, 2011
app pub date -
Oct 29, 2009
filing date -
Feb 5, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
are connected by the short-circuit pins. A slit is formed on the passive element in the vicinity of the short-circuit pins. Since the slit is formed on the passive element, a resonance circuit having a resonance frequency dependant on the shape of the slit is formed on the passive element in the vicinity of the slit, whereby the radiation of the frequency component from the feed element is prevented.
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