Results 281 to 290 of about 306,809 (340)

Electronic Steering antenna onboard for satellite communications in X band.

, 2011
Gonzalo Expósito-Domínguez, P. Padilla-Torre, José Manuel Fernández González, Manuel Sierra Castañer   +3 more
openalex   +1 more source

Climatology of upper‐tropospheric turbulence: Capabilities and limitations of aircraft reports and ERA5 reanalysis diagnostics

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Based on turbulence diagnostics, airlines are willing to avoid up to 15% of the airspace in order to avoid a fraction of turbulence that takes up about 0.1% of the airspace. This study quantifies these three fractions using turbulence reports from commercial aircraft and ERA5 reanalysis diagnostics, revealing that the low and regionally variable ...
Thorsten Kaluza, Paul D. Williams, David M. Schultz, Timothy P. Banyard   +3 more
wiley   +1 more source

A chaos-based augmented image encryption scheme for satellite images using Fredkin logic. [PDF]

Sci Rep
Alexan W, Maher EA, Mamdouh E, Youssef M, Ehab N.   +4 more
europepmc   +1 more source

Collaborative Sampling and Imaging of Phytoplankton Communities by Two Long‐Range Autonomous Underwater Vehicles Using Acoustic Tracking and Messaging

Journal of Field Robotics, EarlyView.
ABSTRACT Collaborative operation of multiple autonomous underwater vehicles (AUVs) can effectively achieve scientific goals that are hard to achieve by independently operated vehicles. Some science payloads are large, expensive, and need to be installed in the vehicle's nose cone. A vehicle can only carry one such payload.
Yanwu Zhang, Brian Kieft, Monique Messié, Quinn Shemet, Brett W. Hobson, Paul Roberts, Brent Jones, Michael Anderson, Thom Maughan, Varsha Senthil   +9 more
wiley   +1 more source

Observed regimes of submesoscale dynamics in the Southern Ocean seasonal ice zone. [PDF]

Nat Commun
Prend CJ, Swart S, Stewart AL, du Plessis MD, Manucharyan GE, Thompson AF.   +5 more
europepmc   +1 more source

Shoreward shift of oceanic mesoscale activity over the last three decades. [PDF]

Nat Commun
Zhou S, Zhang Y, Li H, Liu L, Liao E, Xu F.   +5 more
europepmc   +1 more source

Interannual wave-driven shoreline change on the California coast. [PDF]

Nat Commun
O'Reilly WC, Merrifield MA, Cagigal L, Yoon D, Leslie-Bole H, Adusumilli S, Young AP, Vos K, Guza RT.   +8 more
europepmc   +1 more source

Integration of Antennas and Solar Cells for Satellite Communications

, 2000
S. Vaccaro, P. Torres, J. R. Mosig, A.H. Shah, Anja K. Skrivervik, J.‐F. Zürcher, P. de Maagt, L. Gerlach   +7 more
openalex   +1 more source

Reliability modeling framework of satellite constellation based on three-parameter interval grey number Lz transformation. [PDF]

Sci Rep
Shao R, You W, Nie Y.
europepmc   +1 more source

UHF coplanar-slot antenna for aircraft-to-satellite data communications

, 1979
R. W. Myhre
openalex   +1 more source