Multi-polarized feeds for dish antennas

Details Multi-polarized feeds for dish antennas Multi-polarized feeds for dish antennas

2006-04-18

2006-04-18

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Antenna with parasitic reflector

C343S789000

Reexamination Certificate

active

07030831

ABSTRACT:
A multi-polarized forward feed and dish configuration for transmitting and/or receiving radio frequency (RF) signals is disclosed. The configuration comprises a conductive reflector dish, having a focal point and a vertex point, and a multi-polarized forward feed element positioned substantially at the focal point. The forward feed element comprises at least two radiative members each having a first end and a second end. The second ends of the radiative members are electrically connected at an apex point and are each disposed outwardly away from the apex point toward the vertex point at an acute angle relative to an imaginary plane intersecting the apex point.

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