Hexagonal array structure of dielectric rod to shape...

Details Hexagonal array structure of dielectric rod to shape... Hexagonal array structure of dielectric rod to shape...

2007-01-23

2007-01-23

Phan, Tho (Department: 2821)

Communications: radio wave antennas

Antennas

Wave guide type

C343S776000

Reexamination Certificate

active

11023682

ABSTRACT:
A hexagonal array structure of a dielectric rod for shaping a flat-topped element pattern (FTEP) is provided. The hexagonal structure of dielectric rods forming a flat-topped element pattern (FTEP) includes: a center element for forming a unit radiation pattern of the FTEP through an electromagnetic wave mutual coupling by receiving a polarization signal of a basic mode; a plurality of first ring elements arranged at vertexes of a regular hexagon based on the center element for forming the unit radiation pattern by electromagnetic wave mutual coupling with the center element and an electromagnetic wave; and a circular waveguide array supporting unit for supporting the center element and the plurality of first ring elements.

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Sergei P. Skobelev, “Method of Constructing Optimum Phased-Array Antennas for Limited Field of View”, IEEE Antennas and Propagation Magazine, vol. 40, No. 2, Apr. 1998 (pp. 39-49).

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