Partly interleaved phased arrays with different antenna elements in central and outer region
First Claim
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1. An antenna, comprising:
- a first antenna array, comprising;
one or more antenna elements of a first antenna element type in a first region of the antenna array; and
a plurality of antenna elements of a second antenna element type in a second region of the antenna array.
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Abstract
The present invention relates to an antenna comprising a first antenna array. The first antenna array comprises one or more antenna elements of a first antenna element type in a first region of the antenna array, and a plurality of antenna elements of a second antenna element type in a second region of the antenna array. In one embodiment, the first region of the first antenna array is a central region, and the second region of the first antenna array is a region outside of the central region. In one embodiment, the first antenna array comprises a spacecraft antenna mounted on a spacecraft bus. In another embodiment, the first antenna array comprises a deployed antenna array on a spacecraft.
69 Citations
60 Claims
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1. An antenna, comprising:
a first antenna array, comprising;
one or more antenna elements of a first antenna element type in a first region of the antenna array; and
a plurality of antenna elements of a second antenna element type in a second region of the antenna array. - 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, 27, 28, 29, 30)
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31. A spacecraft, comprising:
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a spacecraft bus; and
a first antenna array, comprising;
one or more antenna elements of a first antenna element type in a first region of the antenna array; and
a plurality of antenna elements of a second antenna element type in a second region of the antenna array. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60)
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Specification