Results 121 to 130 of about 38,397 (265)

Multibeam adaptive array

, 1988
To achieve adaptive multibeamforming to allow reconfiguration in SSW-TDMA satellite communications, a system for narrow band adaptive multibeamforming is described in this work. The signal processor allows an unconstrained array to form independent beams for the impinging directions without any prior knowledge of them.
Cabrera-Bean, Margarita, Lagunas Hernandez, Miguel A., Santamaría Pérez, María Eugenia   +2 more
openaire   +1 more source

The Invention and Developing of Multibeam Echosounder Technology [PDF]

, 2018
Artur Grządziel, M. Wąż
openalex   +1 more source

MODELING OF MULTIBEAM ANTENNAS FOR TELECOMMUNICATION SYSTEMS

Наука и техника, 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. Tamelo, V. M. Lebedev, A. A. Stepuk   +3 more
doaj  

HI Bright Galaxies in the Southern Zone of Avoidance

, 2000
A blind survey for HI bright galaxies in the southern Zone of Avoidance, (212 deg < l < 36 deg; |b| < 5 deg), has been made with the 21 cm multibeam receiver on the Parkes 64 m radiotelescope. The survey, sensitive to normal spiral galaxies to a distance
A. J. Green, A. Schröder, B. Koribalski, E. M. Sadler, Garcia A. M, Huchtmeier W. K., Kolatt T., Kraan-Korteweg R. C., Kraan-Korteweg R. C., Kraan-Korteweg R. C., L. Staveley-Smith, M. J. Kesteven, P. A. Henning, R. C. Kraan-Korteweg, R. D. Ekers, R. F. Haynes, R. M. Price, Rivers A. J., Roman A. T., S. Juraszek, Scharf C., Schroder A., Staveley-Smith L., Staveley-Smith L., Staveley-Smith L., Takata T., Webster M.   +26 more
core   +1 more source

Mapping in the Arctic Ocean in Support of a Potential Extended Continental Shelf [PDF]

, 2009
Under Article 76 of The United Nations Convention on the Law of the Sea (UNCLOS; U.N. 1997), coastal states may, under certain circumstances, gain sovereign rights over the resources of the seafloor and subsurface of “submerged extensions of their ...
Armstrong, Andy, Gardner, James V., Mayer, Larry A.   +2 more
core   +1 more source

Evaluating a Static Multibeam Sonar Scanner for 3D Surveys in Confined Underwater Environments [PDF]

, 2018
Emmanuel Moisan, Pierre Charbonnier, Philippe Foucher, Pierre Grussenmeyer, Samuel Guillemin   +4 more
openalex   +1 more source

Real-time Monitoring of Uncertainty due to Refraction in Multibeam Echo Sounding [PDF]

, 2010
A software toolkit has been developed to objectively monitor uncertainty due to refraction in multibeam echosounding, specifically mapping systems that employ underway sound speed profiling hardware.
Beaudoin, Jonathan
core   +1 more source

The Parkes Multibeam Pulsar Survey - V. Finding binary and millisecond pulsars [PDF]

, 2004
A. J. Faulkner, I. H. Stairs, M. Krämer, A. G. Lyne, G. Hobbs, Andrea Possenti, D. R. Lorimer, R. N. Manchester, M. A. McLaughlin, N. D’Amico, F. Camilo, M. Burgay   +11 more
openalex   +1 more source

Geometric and Radiometric Correction of Multibeam Backscatter Derived from Reson 8101 Systems [PDF]

, 2002
A common by-product of multibeam surveys is a measure of the backscattered acoustic intensity from the seafloor. These data are of immense interest to geologists and geoscientists since maps of the acoustic backscatter strength can be used to infer ...
Beaudoin, Jonathan, Clarke, J.E. Hughes, Gardner, James V., Van den Ameele, Edward J   +3 more
core   +1 more source

Design of an Omnidirectional Multibeam Transmitter for High-Speed Indoor Wireless Communications [PDF]

, 2010
Jaw-Luen Tang, Yao‐Wen Chang
openalex   +1 more source