US 2009/0015506 A1 · PLANAR ANTENNA

Abstract

A planar antenna (10) is disposed on a substrate (20). The planar antenna includes a grounding portion (12), a radiating body (16), a feeding portion (14), and a matching portion (18). The grounding portion is disposed on one surface of the substrate. The radiating body includes a first radiating portion (161), a second radiating portion (162), a third radiating portion (163), a fourth radiating portion (164), and a fifth radiating portion (165), which are perpendicularly connected one by one and extend according to a generally clockwise pattern. The feeding portion configured neighboring the grounding portion is electronically connected to the radiating body, for feeding electromagnetic signals to the radiating body. The matching portion is electronically connected to the grounding portion, as well as to the radiating body and the feeding portion.

Claims11

Dependent claims

A planar antenna, disposed on a substrate for radiating electromagnetic signals, the planar antenna comprising:

a grounding portion disposed on one surface of the substrate;
a radiating body comprising a first radiating portion, a second radiating portion, a third radiating portion, a fourth radiating portion, and a fifth radiating portion, which are perpendicularly connected one by one and extending according to a generally clockwise pattern;
a feeding portion configured neighboring the grounding portion and electronically connected to the radiating body, for feeding electromagnetic signals to the radiating body;
and
a matching portion electronically connected to the grounding portion, as well as to the radiating body and the feeding portion.

2 more elements

Dependencies are inferred from the claim text.

Planar antenna

Life of this patent

Planar antenna

Life of this patent

Abstract

Claims11