Invention Grant
- Patent Title: Heading or pitch determination systems and methods with high confidence error bounds
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Application No.: US15673273Application Date: 2017-08-09
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Publication No.: US10677933B1Publication Date: 2020-06-09
- Inventor: Vladislav Gavrilets , Huan T. Phan , James H. Doty
- Applicant: Rockwell Collins, Inc.
- Applicant Address: US IA Cedar Rapids
- Assignee: Rockwell Collins, Inc.
- Current Assignee: Rockwell Collins, Inc.
- Current Assignee Address: US IA Cedar Rapids
- Agent Donna P. Suchy
- Main IPC: G01S19/53
- IPC: G01S19/53 ; G01S19/33 ; G01C23/00 ; B64D43/00 ; G01S19/36
Abstract:
Systems and methods for use in navigating aircraft are provided. The systems can use Geometry Redundant Almost Fixed Solutions (GRAFS) or Geometry Extra Redundant Almost Fixed Solutions (GERAFS) to compute high confidence error bounds for a heading angle estimate or pitch angle derived using signals received on at least two antennas.
Information query
