Invention Grant
- Patent Title: Single frequency user ionosphere system and technique
- Patent Title (中): 单频用户电离层系统和技术
-
Application No.: US12860954Application Date: 2010-08-23
-
Publication No.: US08344946B2Publication Date: 2013-01-01
- Inventor: Gregory S. Um , Mark Wayne Biggs , Timothy Schempp
- Applicant: Gregory S. Um , Mark Wayne Biggs , Timothy Schempp
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Dely, Crowley, Mofford & Durkee, LLP
- Main IPC: G01S19/20
- IPC: G01S19/20
Abstract:
A method and apparatus for directly estimating depleted ionosphere delay in a GPS receiver and using the estimate for improved navigation precision in satellite based augmentation systems.
Public/Granted literature
- US20110050492A1 Single Frequency User Ionosphere System and Technique Public/Granted day:2011-03-03
Information query
