Compact multi-band, multi-port antenna
First Claim
Patent Images
1. An antenna comprising:
- a first conductive layer having;
a first patch radiating element operative within a first frequency band; and
a first ring radiating element operative within a second frequency band, said second frequency band being different from said first frequency band, said first ring radiating element surrounding said first patch radiating element on said first conductive layer; and
a second conductive layer having;
a second patch radiating element operative within said first frequency band; and
a second ring radiating element operative within said second frequency band, said second ring radiating element surrounding said second patch radiating element on said second conductive layer; and
a dielectric layer between said first conductive layer and said second conductive layer.
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Abstract
A multi-band, multi-port antenna includes at least one patch radiating element and at least one ring radiating element, that are operative within different frequency bands, on a common conductive layer.
55 Citations
55 Claims
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1. An antenna comprising:
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a first conductive layer having;
a first patch radiating element operative within a first frequency band; and
a first ring radiating element operative within a second frequency band, said second frequency band being different from said first frequency band, said first ring radiating element surrounding said first patch radiating element on said first conductive layer; and
a second conductive layer having;
a second patch radiating element operative within said first frequency band; and
a second ring radiating element operative within said second frequency band, said second ring radiating element surrounding said second patch radiating element on said second conductive layer; and
a dielectric layer between said first conductive layer and said second conductive layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. An antenna comprising:
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a patch radiating element to operate within a first frequency band;
a ring radiating element to operate within a second frequency band, said second frequency band being different from said first frequency band, said ring radiating element surrounding said patch radiating element within a common plane;
a first antenna port to feed said patch radiating element for operation in a first linear polarization orientation;
a second antenna port to feed said patch radiating element for operation in a second linear polarization orientation that is orthogonal to said first linear polarization orientation;
a third antenna port to feed said ring radiating element for operation in said first linear polarization orientation; and
a fourth antenna port to feed said ring radiating element for operation in said second linear polarization orientation. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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40. A communication device comprising:
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a multiband, multiport antenna having;
a patch radiating element to operate within a first frequency band; and
a ring radiating element to operate within a second frequency band, said ring radiating element surrounding said patch radiating element within a common plane, wherein said second frequency band is different from said first frequency band; and
a wireless network transceiver coupled to at least one port of said multiband, multiport antenna. - View Dependent Claims (41, 42, 43, 44, 45, 46, 47, 48, 49)
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50. A method comprising:
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operating a patch radiating element within a first frequency band; and
operating a ring radiating element within a second frequency band, said second frequency band being different from said first frequency band, said ring radiating element being located on a common plane with and surrounding said patch radiating element. - View Dependent Claims (51, 52, 53, 54, 55)
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Specification