Results 241 to 250 of about 5,852 (300)

Three‐Year Propagation Experiment at Ku‐, Ka‐, and Q‐Band in French West Indies

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT From January 2021 to December 2023, the Office National d'Etudes et de Recherches Aérospatiales (ONERA) and the Centre National d'Etudes Spatiales (CNES) conducted a three‐year Earth‐space propagation measurement campaign in Guadeloupe. The experiment used beacon receivers deployed in Pointe‐à‐Pitre airport to record signals at 11.2, 19.7, and
Jean‐Pascal Monvoisin   +3 more
wiley   +1 more source

A novel adaptive multi-scale wavelet Galerkin method for solving fuzzy hybrid differential equations. [PDF]

open access: yesSci Rep
Murugesh V   +7 more
europepmc   +1 more source

Fast automated adjoints for spectral PDE solvers. [PDF]

open access: yesProc Natl Acad Sci U S A
Skene CS, Burns KJ.
europepmc   +1 more source

Collocation for Two-Point Boundary Value Problems Revisited

SIAM Journal on Numerical Analysis, 1986
Collocation methods for two-point boundary value problems for higher differential equations are considered. By using appropriate monomial bases, these methods are related to corresponding one-step schemes for first order systems of differential equations.
Uri M Ascher
exaly   +3 more sources

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