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Results 111 to 120 of about 111,205 (214)

Influence of ambiguity precision on the success rate of GNSS integer ambiguity bootstrapping [PDF]

, 2006
P. J. G. Teunissen
openalex +1 more source

TriG - A GNSS Precise Orbit and Radio Occultation Space Receiver [PDF]

, 2009
The GPS radio occultation (RO) technique [1] produces measurements in the ionosphere and neutral atmosphere [2] that contribute to monitoring space weather and climate change; and improving operational weather prediction.
Esterhuizen, Stephan +6 more
core

GNSS Real Time Performance Monitoring and CNS/ATM Implementation [PDF]

, 2006
Karen Van Dyke +8 more
openalex +1 more source

Comparative Analysis of Higher‐Order Ionospheric Delay on PPP Long‐Term Coordinate Time Series and Residual Modeling Using Horizontal Gradients and RINEX Data

Space Weather
Higher‐order ionospheric corrections, including second‐ and third‐order effects and signal bending, are essential for improving Global Navigation Satellite System (GNSS) time series accuracy.
Kaichun Yang +4 more
doaj +1 more source

First Use of GPS Satellites for Beam Calibration of Radio Telescopes [PDF]

arXiv
We present results from the first application of the Global Navigation Satellite System (GNSS; GPS is one example of a collection of satellites in GNSS) for radio beam calibration using a commercial GNSS receiver with the Deep Dish Development Array (D3A) at the Dominion Radio Astrophysical Observatory (DRAO).
arxiv

Single-Satellite-Based Geolocation of Broadcast GNSS Spoofers from Low Earth Orbit [PDF]

arXiv
This paper presents an analysis and experimental demonstration of single-satellite single-pass geolocation of a terrestrial broadcast Global Navigation Satellite System (GNSS) spoofer from Low Earth Orbit (LEO). The proliferation of LEO-based GNSS receivers offers the prospect of unprecedented spectrum awareness, enabling persistent GNSS interference ...
arxiv

Temperature profile retrieval from surface to mesopause by combining GNSS Radio Occultation and Passive Microwave Limb Sounder Data