Offset hybrid antenna using focuser

Details Offset hybrid antenna using focuser Offset hybrid antenna using focuser

2006-07-11

2006-07-11

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

Wave guide type

C343S7810CA

Reexamination Certificate

active

07075495

ABSTRACT:
A Ka-band offset hybrid antenna having a shaped focuser is disclosed. The Ka-band offset hybrid antenna having a shaped focuser, including: a shaped focuser for reflecting a received plane wave to focus an energy of the received plane wave on an offset focal line and reflecting a transmitting signal; and an active feed array module for receiving the reflected received plane wave from the shaped focuser and radiating the transmitting signal to the shaped focuser antenna, wherein the active feed array module including a feed horn array antenna having a plurality of single horns and an active channel block (ACB) having multi-active channels for changing a direction angle of transceiving beam.

REFERENCES:
patent: 3757326 (1973-09-01), White
patent: 5017929 (1991-05-01), Tsuda
patent: 5202700 (1993-04-01), Miller
patent: 5949370 (1999-09-01), Smith et al.
patent: 06-268438 (1994-09-01), None
patent: 2003-078329 (2003-03-01), None
A.G. Roederer et al., “Semi-Active Hybrid Antennas For Satellites”, 1993 The Institution of Electrical Engineers; IEE, (12 pp).

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