Tracking antenna apparatus on vehicle for satellite communicatio

Details Tracking antenna apparatus on vehicle for satellite communicatio Tracking antenna apparatus on vehicle for satellite communicatio

1991-11-19

1992-10-20

Blum, Theodore M.

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

Directive

Including a satellite

H04B 7185, G01S 502

Patent

active

051574071

ABSTRACT:
A tracking antenna apparatus mounted on a vehicle for a satellite communication according to the present invention has first and second antennas having different phase centers thereof and disposed to detect the frame synchronization signal period of a reception frame from the reception signal of either one antenna. The reception signals of the first and second antennas are sequentially output during the detected frame synchronization signal period, the phase difference of the reception signals is detected, the direction error of the first and second antennas is calculated from the detected phase difference, and the directions of the first and second antennas are corrected on the basis of the direction error.

REFERENCES:
patent: 4719469 (1988-01-01), Beier et al.
patent: 4881080 (1989-11-01), Jablonski

Affiliated with

Also associated with

Rating

Tracking antenna apparatus on vehicle for satellite communicatio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tracking antenna apparatus on vehicle for satellite communicatio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tracking antenna apparatus on vehicle for satellite communicatio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-195220