Dynamic orientation adjusting device for satellite antenna...

Details Dynamic orientation adjusting device for satellite antenna... Dynamic orientation adjusting device for satellite antenna...

2006-03-14

2006-03-14

Phan, Dao (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including antenna orientation

Reexamination Certificate

active

07012566

ABSTRACT:
Disclosed is a device for dynamically adjusting orientation of a satellite antenna carried in a movable carrier, including a satellite tracking system and an adjusting device. The satellite tracking system includes a position processor that receives an electromagnetic signal from at least one satellite and retrieve from the electromagnetic signal a satellite coordinate, a comparator comparing the satellite coordinate with a pre-set target coordinate to generate an error, and a microprocessor processing the error to issue a control signal that is fed to the adjusting device for changing orientation of the antenna to match with that of the satellite.

REFERENCES:
patent: 4994812 (1991-02-01), Uematsu et al.
patent: 5073783 (1991-12-01), Uematsu et al.
patent: 6191734 (2001-02-01), Park et al.
patent: 2005/0093743 (2005-05-01), Park et al.

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