Results 131 to 140 of about 896,848 (251)

Kalman Filter-based Robust Closed-loop Carrier Tracking of Airborne GNSS Radio-Occultation Signals. [PDF]

IEEE Trans Aerosp Electron Syst, 2020
Wang Y, Yang R, Morton YT.
europepmc   +1 more source

Comparative analysis of radioholographic methods of processing radio occultation data [PDF]

, 2000
Mikhail E. Gorbunov, A. S. Gurvich, Luis Kornblueh   +2 more
openalex   +1 more source

Precipitation measurements with polarimetric radio occultations

, 2017
[eng] In 2009, the Spanish Ministry of Science and Innovation approved a proposal to modify the Global Positioning System (GPS) receiver and to allocate a Polarimetric (Pol) Radio Occultation (RO) antenna in the Spanish PAZ satellite. PAZ became an opportunity to test the new Pol-RO concept, which aims to capture ROs using a two orthogonal linear ...
openaire   +1 more source

Tracking tropospheric radio occultation signals from low Earth orbit [PDF]

, 2001
Sergey Sokolovskiy
openalex   +1 more source

First Results of Airborne GNSS Radio Occultation Sounding From Airbus Commercial Aircraft

Geophysical Research Letters
The lack of high vertical resolution atmospheric thermodynamic structure observations inside or near major weather events impedes our understanding of physical processes and their predictability in numerical weather prediction (NWP) models.
Feiqin Xie, Kevin J. Nelson, Bryan C. Chan, Ashish Goel, Jonathan Kosh, Mike Vergalla   +5 more
doaj   +1 more source

Modeling and inverting radio occultation signals in the moist troposphere [PDF]

, 2001
Sergey Sokolovskiy
openalex   +1 more source

Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer. [PDF]

Space Sci Rev, 2023
Fletcher LN, Cavalié T, Grassi D, Hueso R, Lara LM, Kaspi Y, Galanti E, Greathouse TK, Molyneux PM, Galand M, Vallat C, Witasse O, Lorente R, Hartogh P, Poulet F, Langevin Y, Palumbo P, Gladstone GR, Retherford KD, Dougherty MK, Wahlund JE, Barabash S, Iess L, Bruzzone L, Hussmann H, Gurvits LI, Santolik O, Kolmasova I, Fischer G, Müller-Wodarg I, Piccioni G, Fouchet T, Gérard JC, Sánchez-Lavega A, Irwin PGJ, Grodent D, Altieri F, Mura A, Drossart P, Kammer J, Giles R, Cazaux S, Jones G, Smirnova M, Lellouch E, Medvedev AS, Moreno R, Rezac L, Coustenis A, Costa M.   +49 more
europepmc   +1 more source

Gravity waves and ionospheric irregularities over tropical convection zones observed by GPS/MET Radio Occultation [PDF]

, 2001
Klemens Hocke, Toshitaka Tsuda
openalex   +1 more source

Radio occultation measurements of forced atmospheric waves on Mars [PDF]

, 2001
D. P. Hinson, G. L. Tyler, J. L. Hollingsworth, R. J. Wilson   +3 more
openalex   +1 more source

Occultation of a compact radio source by Venus

The Astronomical Journal, 1992
The position of Venus in the radio reference frame was measured on the basis of an observation of an occultation of the compact radio source P0507 + 17 by Venus on July 19, 1988. By comparing model light curves to the observed light curves for both ingress and egress, the frame-tie offsets Delta(lambda) and Delta(beta) (ecliptic longitude and latitude)
openaire   +2 more sources