PLANAR ANTENNA
First Claim
1. 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.
1 Assignment
0 Petitions
Accused Products
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.
7 Citations
11 Claims
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1. A planar antenna, disposed on a substrate for radiating electromagnetic signals, the planar antenna comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A planar antenna, comprising:
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a radiating body, composed by a plurality of radiating portions, the radiating portions being perpendicularly connected one by one and consequently formed a quasi-spiral shape, the radiating body comprising an open end disposed in the center of the quasi-spiral shape and a short end; a feeding portion, electronically connected to the short end of the radiating body; a grounding portion; and a matching portion, electronically connected to the short end, as well as the feeding portion and the grounding portion. - View Dependent Claims (9)
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10. An antenna assembly comprising:
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a substrate; and an antenna formed on a surface of said substrate, said antenna comprising a radiating body for radiating electromagnetic signals, a feeding portion electrically connected to said radiating body for feeding electromagnetic signals to said radiating body, a grounding portion disposed on said surface of said substrate neighboring said radiating body for being grounded, and a matching portion electrically connected between said radiating body, said feeding portion and said grounding portion, said radiating body comprising a radiating portion defined at a free end of said radiating body and another radiating portion, which has a width smaller than said radiating portion, mechanically and electrically connected between said radiating portion and said feeding portion, said radiating portion being substantially sandwiched between said another radiating portion and said matching portion. - View Dependent Claims (11)
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Specification