Unified antenna of shark fin type
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United States of America Patent
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Sep 16, 2014
Issued Date -
N/A
app pub date -
Jan 16, 2012
filing date -
Jan 25, 2011
priority date (Note) -
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Abstract
A unified antenna of shark fin type comprises a pad, a base disposed on upper surface of the pad and providing a space for arranging a printed circuit board and a plurality of antenna units, and a case for covering the pad and the base, wherein the antenna further comprises: a first antenna unit disposed in the middle of the printed circuit board and provided for receiving signal of AM/FM band; a second antenna unit disposed near the first antenna unit and provided for receiving signal of DMB (Digital Multimedia Broadcasting) band; and a third antenna unit disposed in front of the first antenna unit and provided for receiving signal of GPS (Global Positioning System) band, and a first auxiliary unit is disposed over the first antenna unit for enhancing electrical properties of the first antenna unit.
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