Wireless communication apparatus and antenna module thereof
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United States of America Patent
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Nov 14, 2017
Issued Date -
N/A
app pub date -
Jun 15, 2016
filing date -
Jun 26, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wireless communication apparatus includes a substrate, an electrical insulation cover, a first antenna and a second antenna. The substrate has a ground surface. The electrical insulation cover covers the substrate. The electrical insulation cover has first and second surfaces. The first antenna is disposed on the first surface and is electrically connected to the ground surface. The second antenna is disposed on the second surface and includes first and second capacitive coupling portions, a signal feeding portion and a first slit. The signal feeding portion connects the first and second capacitive coupling portions. The first slit is located between the first and second capacitive coupling portions. The first antenna can generate first and second resonant modes with the first and second capacitive coupling portions in a manner of capacitive coupling, respectively. The first and second resonant modes have different frequency bands.
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