Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Amalia E. Barrios"'
Autor:
Andrew J. Kammerer, Hedley J. Hansen, Rachel Norris, Tracy Haack, Amalia E. Barrios, Andrew S. Kulessa
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Radio frequency (RF) propagation is highly dependent upon the vertical distribution of moisture along the transmission path. The U.S. Navy employs high-resolution numerical weather prediction (NWP) models to forecast these gradient structures and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d5766692cd99bc9c4bec5c6a02a38ef
https://doi.org/10.1109/apusncursinrsm.2018.8609197
https://doi.org/10.1109/apusncursinrsm.2018.8609197
Autor:
C. Lemon, Jorg M. Hacker, Yvonick Hurtaud, L.T. Rogers, Kate Horgan, Martin Veasey, Victor Wiss, Vivien Pourret, Amalia E. Barrios, James McGregor, Hedley J. Hansen, Jeremy D. Price, Andy Kulessa, Sally Garrett, Christophe Periard, C. J. Short, Rob Marshall, Jacques Claverie, Tracy Haack, M. Mcmillan
Publikováno v:
Bulletin of the American Meteorological Society
Bulletin of the American Meteorological Society, 2017, 98 (3), pp.517--537. ⟨10.1175/BAMS-D-14-00284.1⟩
Bulletin of the American Meteorological Society, American Meteorological Society, 2017, 98 (3), pp.517--537. ⟨10.1175/BAMS-D-14-00284.1⟩
Bulletin of the American Meteorological Society, 2017, 98 (3), pp.517--537. ⟨10.1175/BAMS-D-14-00284.1⟩
Bulletin of the American Meteorological Society, American Meteorological Society, 2017, 98 (3), pp.517--537. ⟨10.1175/BAMS-D-14-00284.1⟩
The purpose of the Tropical Air–Sea Propagation Study (TAPS), which was conducted during November–December 2013, was to gather coordinated atmospheric and radio frequency (RF) data, offshore of northeastern Australia, in order to address the ques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d4c2f92a33c908d90b87a24bfe0436e
https://hal.science/hal-01522913/document
https://hal.science/hal-01522913/document
Publikováno v:
IEEE Transactions on Antennas and Propagation. 60:4408-4417
Radar clutter in a non-standard atmosphere usually is modeled based on a single grazing angle at each range. Instead, the angular distribution of incident power can be used to obtain a more accurate model of the clutter. Angular spectral estimation p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f9dadd024590fa1fedb5cf5060751da
https://doi.org/10.1109/tap.2012.2207033
https://doi.org/10.1109/tap.2012.2207033
Autor:
Ted Rogers, Tjarda Wilbrink, Amalia E. Barrios, Earl Williams, Victor Wiss, Vincent van Leijen, Rick Navarro, Robert A. Marshall, Fok Bolderheij, Joris Derksen, Fred Schoonderwoerd, Katherine Horgan
Publikováno v:
2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium).
In September 2014, researchers at the Space and Naval Warfare Systems Center, Pacific (SSC Pacific), Naval Surface Warfare Center, Dahlgren Division (NSWCDD), the Netherlands Defense Materiel Organisation (DMO), and the Netherlands Defense Academy (N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91758f890b6aa47080e916de009e8ee8
https://doi.org/10.1109/usnc-ursi.2015.7303568
https://doi.org/10.1109/usnc-ursi.2015.7303568
Autor:
Amalia E. Barrios
Publikováno v:
2014 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium).
Numerical weather prediction (NWP) models have improved much over the recent years and now offer higher spatial and temporal resolution forecasts for direct ingest into electromagnetic (EM) propagation models. However, the spatial resolution of most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ec656e044e764561bf8b3f0d6b674d
https://doi.org/10.1109/usnc-ursi.2014.6955695
https://doi.org/10.1109/usnc-ursi.2014.6955695
Publikováno v:
Radio Science. 47
[1] The common occurrence of a marine boundary layer in coastal regions can affect radio wave propagation significantly. Refractivity from clutter (RFC) techniques are aimed at estimating the refractivity profile of the ambient environment based on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::187d7df90c047b6e6f27d334f82a3a15
https://doi.org/10.1029/2011rs004701
https://doi.org/10.1029/2011rs004701
The specific technical objectives are to 1) develop a method to extract rainfall data from the tactical scans of the SPS-48 radar and provide the rain data in a form suitable for propagation models such as the Earth-to-Satellite Propagation Model wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99ce7a1e3a574d67666f9ffed4786763
https://doi.org/10.21236/ada531814
https://doi.org/10.21236/ada531814
Autor:
Amalia E. Barrios, Richard Sprague
Develop electromagnetic propagation models, that perform equally well over land and sea and in the presence of anomalous propagation conditions for both surface and airborne emitters, for use in operational or engineering propagation assessment syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54f77ab50134d83cf01ef8cc9ff3a18
https://doi.org/10.21236/ada532785
https://doi.org/10.21236/ada532785
Recently there has been increased interest within the U.S. Navy in the use of climatology-based products to support the planning and execution of military operations. Climatological databases of atmospheric features that impact electromagnetic (EM) p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1790bb775c85ee614fa2ae9cef7171c
https://doi.org/10.21236/ada541717
https://doi.org/10.21236/ada541717