Multi-satellite access antenna system

Details Multi-satellite access antenna system Multi-satellite access antenna system

2005-12-08

2009-02-17

Nguyen, Hoang V (Department: 2821)

Communications: radio wave antennas

Antennas

With means for moving directive antenna for scanning,...

C343S766000, C343S882000

Reexamination Certificate

active

07492322

ABSTRACT:
A multi-satellite access antenna system is disclosed. The multi-satellite access antenna system includes: a subarray antenna having two types of radiation means having different electric characteristics arranged on both sides of the subarray antenna and an active module interposed between the radiation means for amplifying a signal inputted at the radiation means and controlling a phase.

REFERENCES:
patent: 5717407 (1998-02-01), Hong
patent: 6204823 (2001-03-01), Spano et al.
patent: 6999036 (2006-02-01), Stoyanov et al.
patent: 7015866 (2006-03-01), Lopez
patent: 2002/0196193 (2002-12-01), Butler et al.
Jiro Hirokawa et al, “A Two-Beam Slotted Leaky Waveguide Array for Mobile Reception of Dual Polarization DBS,” IEEE Trans. Vehicular Technology, vol. 48, No. 1, pp. 1-7, 1999.

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