DocumentCode
1122944
Title
Reduction of Positional Estimate Errors in HF Hyperbolic Position-Fixing Systems
Author
Narayana Rao, N. ; Beckwith, R.I.
Author_Institution
University of Illinois at Urbana-Champaign Urbana, Ill. 61801
Issue
1
fYear
1975
Firstpage
113
Lastpage
114
Abstract
A simple ionospheric prediction model is employed to determine the reduction in the positional estimate errors in HF hyperbolic position-fixing systems provided by the use of the model. Quantitative results of positional estimate errors before and after the application of the model to experimental time-delay data are compared.
Keywords
Delay effects; Delay estimation; Frequency; Geometry; Hafnium; Optical propagation; Position measurement; Predictive models; Time measurement; Transmitters;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/TAES.1975.308036
Filename
4101364
Link To Document