Results 111 to 120 of about 14,076 (241)
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.Abstract Despite millions of ship soundings, bathymetry from satellite derived gravity is still necessary to fill in approximately three quarters of the global oceans. The methods used to carry out this inference have not changed significantly since the 1990s; however new methodology involving Machine Learning (ML) improves the bathymetric predictions ...
Bjarke Nilsson +10 more
wiley +1 more source
Design of a Ka-band Wideband Multibeam Phased Array
Guangtongxin yanjiu【Objective】The world has entered the era of 5th Generation Mobile Communication Technology (5G) and satellite Internet, and the demand for communication speed and capacity in various fields has surged, while the application of traditional parabolic and ...
GUAN Jin +4 more
doaj
Journal of Geophysical Research: Oceans, Volume 131, Issue 8, August 2026.Abstract Volcanic islands are prone to flank instabilities that can generate tsunamis even when mobilized volumes are moderate. This study investigates submarine collapses during the 2011–2012 eruption south of El Hierro, which built the Tagoro submarine volcano.
E. P. Montellà +6 more
wiley +1 more source
Raw multibeam EM122 data: transits of SONNE cruise SO259/2 (Atlantic) [PDF]
, 2018 Latitude/Longitude extracted from DSHIP. Data acquisition was performed using a multibeam sonar system Simrad EM-122 from Kongsberg. Raw data are delivered within Simrad current multibeam vendor format. SIMRAD raw data can be processed i.e.
Stefan Kinne (6975503) +3 more
core +1 more source
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 8, August 2026.Abstract Fjords are globally significant sedimentary archives that record the relationship between glacial, tectonic, and marine processes. Fiordland, on the southwest coast of New Zealand, hosts one of the most extensive temperate fjord provinces in the Southern Hemisphere, yet its postglacial evolution has remained poorly constrained.
Ellen Unland +6 more
wiley +1 more source
AtlantOS data products from multibeam EM122 data: Maria S. Merian cruise MSM59/2 Transit (South Atlantic and Indian Ocean) [PDF]
, 2018 The multibeam raw data has been cleaned, quality assured and processed using QPS Qimera. Data products include ungridded soundings, bathymetric grids (100 m resolution) and an area shapefile.
Wheeler, Benjamin +3 more
core +1 more source
Nanophotonics, Volume 15, Issue 14, 27 July 2026.Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li +7 more
wiley +1 more source
Raw multibeam EM122 data: transits of METEOR cruise M130 (Tropical Atlantic) [PDF]
, 2017 Latitude/Longitude extracted from DSHIP. Data acquisition was performed using a multibeam sonar system Simrad EM-122 from Kongsberg. Raw data are delivered within Simrad current multibeam vendor format. SIMRAD raw data can be processed i.e.
Dengler, Marcus +3 more
core +1 more source
Nanophotonics, Volume 15, Issue 14, 27 July 2026.This study demonstrates, for the first time, a 3D volumetric cylindrical vector beam (CVB) multicasting architecture that employs multichannel array modes with an operational dimension of 3 × 3 × 5 as information carriers. This approach offers substantial potential for high‐capacity information dissemination in mode‐multiplexed communication networks ...
Zhiqiang Xie +8 more
wiley +1 more source
Multibeam antenna design [PDF]
, 2007 The topic of multibeam antenna constructed using Butler Matrix as a beamforming network (BFN) has received much attention due to its simplicity and low cost of implementation.
Hamid, Mohamad Rijak +1 more
core