Title
Experimental Validation of GNSS Interferometric Radio Occultation
Abstract
In this work, we present experimental results on the interferometric radio occultation (iRO) signal processing techniques, and compare the performance to the closed-loop and open-loop processing used in conventional radio occultation measurements. We also discuss the effects of antenna beam width to mitigate inter-satellite interferences, as well as how the local oscillator stability affects the obtained Doppler estimates. The required signal processing resources are less stringent for the iRO than for conventional RO techniques. In addition, the zenith iRO has a comparable performance to the well-established RO techniques.
Year
DOI
Venue
2019
10.3390/rs11232758
REMOTE SENSING
Keywords
DocType
Volume
radio occultation,interferometric radio occultation,GNSS,GPS,remote sensing,phase measurements,Doppler
Journal
11
Issue
Citations 
PageRank 
23
0
0.34
References 
Authors
0
7
Name
Order
Citations
PageRank
S. Ribo112020.67
Weiqiang Li2238.00
Estel Cardellach35314.11
Fran Fabra46111.42
Ramon Padulles532.41
Antonio Rius613222.33
Manuel Martin-Neira752451.78