Dipole array directional antenna
AssigneeSmartAnt Telecom Co., Ltd.
InventorsJr-Ren Jeng, Mu-Kun Hsueh
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Abstract
A dipole array directional antenna is integrally formed. The antenna includes two radiation portions, having a signal feed-in part and a ground signal feed-in part there-between, in which the signal feed-in part receives a feed-in signal, and each radiation portion radiates a radio-frequency (RF) signal corresponding to the feed-in signal; a ground portion, formed at an area adjacent to the ground signal feed-in part, and electrically coupled to the radiation portions; and two slots, respectively opened between each radiation portion and the ground portion, for matching a line impedance of the dipole array directional antenna.
Claims10
A dipole array directional antenna, comprising:
- two radiation portions, having a signal feed-in part and a ground signal feed-in part there-between, wherein the signal feed-in part receives a feed-in signal, and each radiation portion radiates a radio-frequency (RF) signal corresponding to the feed-in signal;
- a ground portion, formed at an area adjacent to the ground signal feed-in part, and electrically coupled to the radiation portions;
- and
- two slots, respectively opened between each radiation portion and the ground portion, for matching a line impedance of the dipole array directional antenna.
A dipole array directional antenna, comprising:
- a substrate;
- two radiation portions, formed on a surface of the substrate, having a signal feed-in part and a ground signal feed-in part there-between, wherein the signal feed-in part receives a feed-in signal, and each radiation portion radiates an RF signal corresponding to the feed-in signal;
- a ground portion, formed at an area adjacent to the ground signal feed-in part on the surface of the substrate, and electrically coupled to the radiation portions;
- and
- two matching portions, formed between each radiation portion and the ground portion, for matching a line impedance of the dipole array directional antenna.
Dependencies are inferred from the claim text.