Antenna with high isolation
AssigneeFoxconn Interconnect Technology Limited
InventorsTzu-Yao Hwang, Lung-Sheng Tai
Life of this patent
Estimating the term…
Abstract
An antenna includes a grounding portion extending in a longitudinal direction, a main body and an isolating portion extending from the grounding portion, a metal foil assembled on the grounding portion and a coaxial cable connecting the main body. The grounding portion includes a first section and a second section connecting with each other. The main body extends from the first section while the isolating portion extends from the second section. The isolating portion locates beside the main body in the longitudinal direction and defines a gap therebetween.
Claims19
An antenna comprising:
- a grounding portion extending in a longitudinal direction, comprising a first section and a second section connecting with each other;
- a main body directly and integrally extending from the first section in a vertical direction perpendicular to the longitudinal direction;
- an isolating portion directly and integrally extending from the second section of the grounding portion, the isolating portion located beside and spaced from the main body with a gap therebetween in the longitudinal direction;
- a metal foil assembled on the first section of the grounding portion;
- and
- a coaxial cable connecting the main body.
An antenna comprising:
- a grounding portion integrally extending in a longitudinal direction and defining two opposite ends;
- a main body directly and integrally extending from a middle area of the grounding portion between said two opposite ends, the main body located adjacent to one of said two opposite ends;
- an isolating portion directly and integrally extending from the other end and defining a gap with the main body;
- a metal foil assembled on the grounding portion and adjacent to said one end;
- and
- a coaxial cable comprising an inner conductor connecting the main body and an outer conductor connecting the grounding portion and closing to said one end;
- wherein
- the insolating portion is located beside and spaced from the main body in the longitudinal direction.
An antenna comprising:
- a grounding portion integrally extending along a longitudinal direction;
- a main body directly and integrally extending upwardly from a middle area of the grounding portion in said longitudinal direction, said main body including a step structured connecting portion linked to the grounding portion and an L-shaped section of a radiating portion above the connecting portion;
- a tab extending upwardly around one longitudinal end of grounding portion and below the main body;
- a feeding cable including an outer conductor mechanically and electrically connected to the tab, and an inner conductor mechanically and electrically connected to the connecting portion;
- and
- an isolating portion directly and integrally extending from the other longitudinal end of the grounding portion with a plurality of bends extending initially toward the main body and finally ending around said other longitudinal end in said longitudinal direction;
- wherein
- a gap is formed between the radiating portion and the isolating portion in the longitudinal direction;
- wherein
- the isolating portion is located beside and spaced from the main body in the longitudinal direction.
Dependencies are inferred from the claim text.