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H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01Q
ANTENNAS, i.e. RADIO AERIALS
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11/00
Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
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H01Q11/12
Resonant antennas
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H01Q11/14
with parts bent, folded, shaped or screened or with phasing impedances, to obtain desired phase relation of radiation from selected sections of the antenna or to obtain desired polarisation effect
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H01Q11/18
in which the selected sections are parallelly spaced
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