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Showing 1 to 1 of 1 for “"multifilar helices"”.
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Multifilar Hemispherical Helical Antennas
Helices are broadband antennas that provide moderate gain, largely real input impedance and circular polarization when operating in the axial mode regime. A modified form of the helix, the spherical helix, has been shown to yield similar polarization and gain characteristics over a narrow bandwidth …