Waveguide-stripline feed transition element having radiating function
AssigneeElectronics and Telecommunications Research Institute
InventorSoon Young EOM
Life of this patent
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Abstract
Provided is a waveguide-stripline feed transition element having a radiation function. The waveguide-stripline feed transition element includes a lower element in which a waveguide feed port is arranged, an upper element including a slot opening configured to radiate a portion of input power transmitted through the waveguide feed port to a free space, and a circuit board including a strip feed port configured to transmit remaining input power except for the portion of the input power radiated through the slot opening, the circuit board being arranged between the upper element and the lower element.
Claims15
A waveguide-stripline feed transition element comprising:
- a lower element in which a waveguide feed port is arranged;
- an upper element comprising a slot opening configured to radiate a portion of input power transmitted through the waveguide feed port to a free space;
- and
- a circuit board comprising a strip feed port configured to transmit remaining input power except for the portion of the input power radiated through the slot opening, the circuit board being arranged between the upper element and the lower element.
An antenna comprising a plurality of waveguide-stripline feed transition elements arranged in a horizontal direction or a vertical direction, wherein the waveguide-stripline feed transition element comprises:
- a lower element in which a waveguide feed port is arranged;
- an upper element comprising a slot opening configured to radiate a portion of input power transmitted through the waveguide feed port to a free space;
- and
- a circuit board comprising a strip feed port configured to transmit remaining input power except for the portion of the input power radiated through the slot opening, the circuit board being arranged between the upper element and the lower element.
Dependencies are inferred from the claim text.