Printed antenna
AssigneeHon Hai Precsion Industry Co., Ltd.
InventorYen-Yi Shih
Life of this patent
Estimating the term…
Abstract
A printed antenna disposed on a substrate, includes a radiation part, a feed line, and at least one first ground part. The radiation part is for radiating and receiving electromagnetic signals, and includes a hollow portion and a pair of openings. The hollow portion is defined in the radiation part, and comprises a first slot connected to a second slot, which is connected to a third slot, wherein the second slot extends between the first slot and the third slot forming a substantially h-shaped pattern. The openings are formed at two edges of the radiation part. The feed line for feeding the electromagnetic signals to the radiation part is electrically connected to the radiation part. The at least one first ground part for grounding is disposed at one side of the feed line.
Claims15
A printed antenna, disposed on a substrate, comprising:
- a radiation part, for radiating and receiving electromagnetic signals, comprising a hollow portion defined therein, and a pair of openings formed at two edges of the radiation part, wherein the hollow portion defines a first slot connected to a second slot, which is connected to a third slot, and the second slot extends between the first slot and the third slot forming a substantially h-shaped pattern;
- a feed line electrically connected to the radiation part, for feeding the electromagnetic signals to the radiation part;
- and
- at least one first ground part disposed at one side of the feed line, for grounding.
A primed antenna, disposed on a substrate, comprising:
- an annularly shaped radiation part, for radiating and receiving electromagnetic signals, and comprising a hollow portion therein which defines a first slot, a second slot, and a third slot, the second slot extending between the first slot and the end of the third slot to form a substantially h-shaped slot;
- a feed line electrically connected to the radiation part, for feeding the electromagnetic signals to the radiation part;
- at least one first ground part disposed on a first surface of the substrate, and disposed at one side of the feed line;
- and
- a second ground part disposed on a second surface of the substrate opposite to the first surface, an extending length of the second ground part being greater than an extending length of the first ground part along the feed line.
An antenna assembly comprising:
- a substrate;
- and
- an antenna disposed on said substrate, comprising a radiation part for radiating and receiving electromagnetic signals, and a feed line electrically connectable with said radiation part for feeding said electromagnetic signals to said radiation part, said radiation part comprising a hollow portion formed at a middle of said radiation part and entirely surrounded by said radiation part, a width of said radiation part beside said hollow portion varying according to spatial arrangement of said hollow portion, wherein said hollow portion defines at least two independently identifiable slots, and one of said at least two slots is arranged perpendicular to another of said at least two slots to co-form a substantially h-shaped pattern for said hollow portion.
Dependencies are inferred from the claim text.