Broadband directed dual-band antenna with double polarization
AssigneeKroks Plus LLC
InventorsVadim Petrovich Sobina, Maksim Viktorovich Dakhin
Life of this patent
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Abstract
The utility model belongs to the antenna equipment. The broadband directed dual-band antenna with double polarization comprising active vibrators of the lower frequency band and vibrators of the higher frequency band, the vibrators arms having the same polarization that coincide with the vibrators arms of orthogonal polarization, at least two symmetrizing devices, two coaxial inputs and outputs or high-frequency transmission lines, a reflector. The effect of the utility model is the expansion of range of operating frequencies of the antenna.
Claims6
A broadband directed dual-band antenna with double polarization consisting of active vibrators of an lower frequency band and vibrators of a higher frequency band, the broadband directed dual-band antenna comprising:
- at least two symmetrizing devices connected to the active vibrators;
- feeding high-frequency transmission lines;
- and
- a reflector, wherein
- the vibrator arms of the same polarization coincide with the vibrator arms with orthogonal polarization,
- the vibrator arms of a lower frequency range combine the function of the reflector and a slotted coupling radiator for the vibrator arms of an upper frequency range, and
- the lower frequency range and the upper frequency range have one common input.
Dependencies are inferred from the claim text.