Serrated-roll edge for microwave antennas
OwnerMing-Chang Liinventor
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Abstract
The invention presents an optimum method and mean for reducing the side robes of microwave antennas whether mounted or through the serrated-roll treatment of their edges. The reduction of side robes leads to the enhancement of the main robe, the suppression of the unwanted electromagnetic interference, the improvement of antenna performance, as well as lowering the size of antenna.
Claims5
A microwave antenna comprises a body, the body comprises a bounded rim which defines an opening for radiating and receiving microwave radiations, wherein the body further comprises a skirt which is disposed at the rim, wherein the skirt comprises a serrated-roll edge, wherein the serrated-roll edge is
- a) smoothly and continuously rolled back;
- and
- b) shaped to form a serration, wherein an outer edge of the serration is gradually and smoothly curved.
A microwave antenna comprises a body, the body comprises a bounded rim which defines an opening for radiating and receiving microwave radiations, the body further comprises a skirt which is affixed to the rim, wherein the skirt comprises a serrated edge and the serrated edge is rolled back to form a serrated-roll edge, wherein an outer edge of the serration is gradually and smoothly curved.
Dependencies are inferred from the claim text.