Multi-band antenna
First Claim
Patent Images
1. A multi-band antenna for an electronic device, comprising:
- a ground patch;
a first radiating patch;
a second radiating patch;
a connecting patch connecting the first and second radiating patches with the ground patch; and
a feeder cable;
wherein the first radiating patch comprises a first end connected to the connecting patch and a second end connected to a first end of the second radiating patch.
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Abstract
A multi-band antenna (1) includes a ground patch (10), a first radiating patch (21), a second radiating patch (22), a connecting patch (23) connecting the first and second radiating patches with the ground patch, and a feeder cable (40). The ground patch, the connecting patch, the second radiating patch and the feeder cable form a planar inverted-F antenna (PIFA), and the first radiating patch, the connecting patch, the ground patch and the feeder cable form a loop antenna.
87 Citations
13 Claims
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1. A multi-band antenna for an electronic device, comprising:
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a ground patch;
a first radiating patch;
a second radiating patch;
a connecting patch connecting the first and second radiating patches with the ground patch; and
a feeder cable;
wherein the first radiating patch comprises a first end connected to the connecting patch and a second end connected to a first end of the second radiating patch. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A multi-band antenna for an electronic device, comprising:
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a generally planar inverted-F antenna (PIFA) comprising a radiating patch and a ground patch which are substantially arranged in a plane;
a loop antenna, arranged in the same plane with the inverted-F antenna (PIFA); and
a feeder cable to feed both the PIFA and the loop antenna. - View Dependent Claims (9)
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10. A substrate multi-band antenna for an electronic device, comprising:
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a cable including an inner core and a grounding braiding surrounding said inner core;
first and second radiating patches extending oppositely by two sides of said cable;
a ground patch spaced from both said first and second radiating patches; and
a connecting patch respectively connecting said first radiating patch and said second radiating patch to the ground patch;
whereinthe inner core is connected to an junction of said first radiating patch and said second radiating patch, and the grounding braiding is connected to the ground patch. - View Dependent Claims (11, 12, 13)
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Specification