Invention Grant
- Patent Title: Ins based GPS carrier phase cycle slip detection and repairing
- Patent Title (中): 基于Ins的GPS载波相位滑移检测和修复
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Application No.: US12454580Application Date: 2009-05-20
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Publication No.: US08170796B2Publication Date: 2012-05-01
- Inventor: Gang Kevin Liu , Robert John Buchler
- Applicant: Gang Kevin Liu , Robert John Buchler
- Applicant Address: US CA Woodland Hills
- Assignee: Northrop Grumman Guidance and Electronics Company, Inc.
- Current Assignee: Northrop Grumman Guidance and Electronics Company, Inc.
- Current Assignee Address: US CA Woodland Hills
- Agency: Carmen Patti Law Group, LLC
- Main IPC: G01C21/00
- IPC: G01C21/00

Abstract:
An apparatus comprising a position system configured to determine a global positioning (GPS) change vector, and an inertial navigation system (INS) change vector. The position system is configured to determine a relative position between a first platform and a second platform based on the GPS change vector and the INS change vector, and the position system is configured to correct a GPS position calculation error based on the GPS change vector and the INS change vector.
Public/Granted literature
- US20100299066A1 INS based GPS carrier phase cycle slip detection and repairing Public/Granted day:2010-11-25
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