Aircraft position integrity for Differential Satellite-based Navigation in the presence of both bias and noise errors

Title:	Aircraft position integrity for Differential Satellite-based Navigation in the presence of both bias and noise errors
Author:	Suddapalli, Rajesh
Description:	To provide integrity for differential satellite-based navigation, the Navigation Sensor Error (NSE) must be bounded. To accommodate non-zero ranging bias errors, a new approach is introduced, which treats ranging noise and bias errors separately. Both weighted and unweighted least squares solutions are evaluated with respect to the bounding of noise and bias errors. Various worst cases of satellite geometries are investigated through computer simulation by implementing the current 24 optimized GPS satellite constellation.
Permanent Link:	http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1108478721 http://hdl.handle.net/2374.OX/13642
Date:	2004

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