Dually polarized monopulse feed using an orthogonal polarization coupler in a multimode waveguide
First Claim
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1. A dually polarized monopulse feed system for processing radar signal information from a target so the target may be identified and tracked, the system comprising:
- a symmetrical multimode input waveguide;
a coupler to process vertical modes of signal wave polarizations;
a monopulse comparator to process horizontal modes of signal wave polarizations;
means for rejecting and terminating selected modes of signal wave polarizations; and
a back short for reflecting selected modes of signal wave polarizations.
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Abstract
A dually polarized monopulse feed system for processing radar signal information from a target so the target may be identified and tracked includes a symmetrical multimode input waveguide, a coupler for separating polarized modes of signal waves to identify and track the target, waveguides for rejecting and terminating selected polarized modes of signal waves, and a backshort for reflecting selected polarized modes of signal waves.
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Citations
12 Claims
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1. A dually polarized monopulse feed system for processing radar signal information from a target so the target may be identified and tracked, the system comprising:
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a symmetrical multimode input waveguide; a coupler to process vertical modes of signal wave polarizations; a monopulse comparator to process horizontal modes of signal wave polarizations; means for rejecting and terminating selected modes of signal wave polarizations; and a back short for reflecting selected modes of signal wave polarizations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification