Method for determining the orientation of an antenna array

Data processing: measuring – calibrating – or testing – Measurement system – Orientation or position

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C702S150000

Reexamination Certificate

active

07546217

ABSTRACT:
The aim of the invention is to limit the number of possible phase ambiguity resolutions when taking measurements by means of satellite-aided positioning systems. Said aim is achieved by a method which allows the search sector to be better restricted. To this avail, information about the geometry of an antenna array is used for establishing restrictions for said antenna array. Said restrictions allow the search sector and thus the number of acceptable resolutions to be successively reduced. A restriction comprises the utilization of the connecting line between two antennas (A0, A1) that define a primary base line (S01). An additional, secondary base line (S0x) can be calculated by inventively parameterizing the degree of rotational freedom of said secondary base line (S0x) about the primary base line (S01) such that the process is accelerated.

REFERENCES:
patent: 5296861 (1994-03-01), Knight
patent: 5548293 (1996-08-01), Cohen et al.
patent: 5561432 (1996-10-01), Knight et al.
patent: 5757316 (1998-05-01), Buchler
patent: 6313788 (2001-11-01), Wilson
patent: 0437372 (1991-07-01), None
patent: WO9923505 (1999-05-01), None
Euler, H-J et al., “GPS Attitude Determination: Utilizing Auxiliary Information to Obtain Improved Results,” 3rd Int. Workshop, “High Precision Navigation,” Apr. 3-5, 1995, Stuttgart.
Hill, C. D. et al., “An Optimal Ambiguity Resolution Technique for Attitude Determination,” Proceedings of the 1996 IEEE Position Location and Navigation Symposium, PLANS, Atlanta, Georgia, USA, pp. 263-269.
Euler, Dr.-Ing. Hans-Jü and Hill, Craig D., “Attitude Determination: Exploiting all information for Optimal Ambiguity Resolution,” Leica AG, Ch-9435 Heerbrugg, Switzerland, presented at ION GPS 95, Sep. 12-15, 1995, Palm Springs, CA, (pp. 1-7).
Hill, Craig D. and Euler, Dr.-Ing. Hans-Jü, “An Optimal Ambiguity Resolution Technique for Attitude Determination,” Leica AG, CH-9435 Heerbrugg Switzerland, BNSDOCID: XP10163386A1>, (pp. 262-269), 1996 IEEE Position and Navigation Symposium.
Euler, Dr.-Ing, Hans-Jü, “GPS Attitude Determination: Utilizing Auxiliary Information To Obtain Improved Results,” 3rdInt. Workshop, “High Precision Navigation”, Apr. 3-5, 95, Stuttgart, (pp. 1-7).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for determining the orientation of an antenna array does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for determining the orientation of an antenna array, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for determining the orientation of an antenna array will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4057727

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.