Dual band dual polarization antenna array
DCFirst Claim
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1. A dual band antenna system, comprising:
- a horizontally polarized antenna array that concurrently operates at a first frequency and a second frequency; and
a vertically polarized antenna array coupled to the horizontally polarized antenna array and that concurrently operates at the first frequency and the second frequency with the horizontally polarized antenna array; and
a radio modulator/demodulator that communicates a radio frequency signal with the horizontally polarized antenna array and vertically polarized antenna array.
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Abstract
A wireless device having vertically and horizontally polarized antenna arrays can operate at multiple frequencies concurrently. A horizontally polarized antenna array allows for the efficient distribution of RF energy in dual bands using, for example, selectable antenna elements, reflectors and/or directors that create and influence a particular radiation pattern. A vertically polarized array can provide a high-gain dual band wireless environment using reflectors and directors as well. The polarized horizontal antenna arrays and polarized vertical antenna arrays can operate concurrently to provide dual band operation simultaneously.
239 Citations
11 Claims
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1. A dual band antenna system, comprising:
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a horizontally polarized antenna array that concurrently operates at a first frequency and a second frequency; and a vertically polarized antenna array coupled to the horizontally polarized antenna array and that concurrently operates at the first frequency and the second frequency with the horizontally polarized antenna array; and a radio modulator/demodulator that communicates a radio frequency signal with the horizontally polarized antenna array and vertically polarized antenna array. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification