Results 131 to 140 of about 32,801 (229)

Ground User Clustering for Adaptive Multibeam GEO Satellite Networks. [PDF]

Sensors (Basel)
Shehata H, Inaltekin H, Collings IB.
europepmc   +1 more source

A Multimodal Acousto-Optic Dataset for Underwater Image Enhancement, Detection, and Reconstruction. [PDF]

Sci Data
Chu X, Zhou S, Tian J, Zou D, Zhao X, Wang R, Cheng B, Dong Y, Zhao S, Chen H, Jiang Z, An J, Xu M, Fu X, Liu S.   +14 more
europepmc   +1 more source

MODELING OF MULTIBEAM ANTENNAS FOR TELECOMMUNICATION SYSTEMS

, 2013
The paper considers possibilities pertaining to application of multibeam antennas for communication systems. Modeling of a pyramidal horn antenna and lattice has been carried out in the paper.
V. V. Muraviov, A. A. Stepuk, V. M. Lebedev, A. A. Tamelo   +3 more
core  

Scalable optical vortex arrays enabled by the decomposition of Laguerre-Gaussian beams into three Hermite-Gaussian modes and multibeam interference. [PDF]

Light Sci Appl
Nakata Y, Miyanaga N, Kosaka Y, Yoshida M.   +3 more
europepmc   +1 more source

Seismic imagery from volcanoes on the Azores Plateau implies that explosive deep-water eruptions are more common than previously thought. [PDF]

Sci Rep
Hübscher C, Friedrich A, Preine J, Beier C, Hildenbrand A, Nomikou P, Terrinha P, Weiß B.   +7 more
europepmc   +1 more source

Impacts of future sea level change on Greenland from community knowledge, coastal mapping, and glacial isostatic adjustment models. [PDF]

Proc Natl Acad Sci U S A
Tinto KJ, Austermann J, Bell RE, Blockley D, Brayton CE, Krawczyk D, Lewright L, Lloyd AJ, Nitsche FO, Paxman GJG, Porter DF, Sørensen A, Turrin M, Zinglersen K.   +13 more
europepmc   +1 more source

SYSU_Topo: a 1-arc-minute global bathymetry from SWOT-derived gravity using the gravity-geological method. [PDF]

Sci Data
Feng W, An D, Hwang C, Sun M, Chen X, Zhang Z, Yang M, Zhong M.   +7 more
europepmc   +1 more source

Bi-Directional Fabry-Perot Cavity Antenna Based on Polarization-Dependent Transmit-Reflect Metasurface. [PDF]

Sensors (Basel)
Ren Y, Xi Z, Wang T, Liu Q, Zhang S, Sun Z, Sima B, Zeng H.   +7 more
europepmc   +1 more source

Surface gas hydrates and seep features in the Krishna Godavari Basin, Bay of Bengal. [PDF]

Sci Rep
Raj VBS, Lal MAS, Ramesh S, Ramesh NR, Gullapalli S, Peketi A, Gowri RS, Deepak V, Vadivelan A, Ramakrishnan B.   +9 more
europepmc   +1 more source

Statistical CSI-Based Beamspace Transmission for Massive MIMO LEO Satellite Communications. [PDF]

Entropy (Basel)
Dong Q, Wang Y, Hu N, Zhu Y, Wang W, Chai L.   +5 more
europepmc   +1 more source