Antenna and antenna assembly using same
AssigneesAac Acoustic Technologies (Shenzhen) Co., Ltd., American Audio Components Inc.
InventorJia-Jun Xie
Life of this patent
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Abstract
The present invention provides an antenna for transmitting/receiving a first frequency signal and a second frequency signal. The antenna includes a first frequency antenna branch for transmitting/receiving the first frequency signal, a second frequency antenna branch separated from the first frequency antenna branch for transmitting/receiving the second frequency signal and an inductance for connecting the first and second frequency antenna branches in series with one another. The inductance is capable of preventing the first frequency signal passing through the second frequency antenna branch.
Claims12
An antenna for transmitting/receiving first frequency signals and second frequency signals comprising:
- a first frequency antenna branch for transmitting/receiving the first frequency signals;
- a second frequency antenna branch for transmitting/receiving the second frequency signals;
- a feed strip extending downwardly from one end of the first frequency antenna branch and far away from the second frequency antenna branch for reducing the size of the antenna;
- an inductance for connecting the first and second frequency antenna branches in series with one another;
- and
- wherein, the inductance is capable of preventing the first frequency signal passing through the second frequency antenna branch.
An antenna assembly for transmitting/receiving first frequency signals and second frequency signals comprising:
- a substrate defining a feed point;
- a first frequency antenna branch parallel to the substrate for transmitting / receiving the first frequency signal;
- a second frequency antenna branch parallel to the substrate for transmitting / receiving the second frequency signal;
- an inductance for connecting the first and second antenna branches in series with one another;
- and
- a feed strip extending downwardly from one end of a first frequency antenna branch toward the substrate and far away from the second frequency antenna branch for coupling to the feed point of the substrate;
- wherein, the inductance is capable of preventing the first frequency signal passing through the second frequency antenna branch.
An antenna assembly for transmitting / receiving first frequency signals and second frequency signals comprising:
- a substrate defining a feed point;
- a first frequency antenna branch perpendicular to the substrate for transmitting / receiving the first frequency signals;
- a second frequency antenna branch perpendicular to the substrate and separated from the first frequency antenna branch for transmitting / receiving the second frequency signals;
- an inductance for connecting the first and second antenna branches in series with one another;
- and
- a feed strip extending downwardly from one end of a first frequency antenna branch toward the substrate for coupling to the feed point of the substrate;
- wherein, the inductance is capable of preventing the first frequency signal passing through the second frequency antenna branch.
Dependencies are inferred from the claim text.