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Flight-Test Evaluation of Integer Ambiguity Resolution Enabled PPP
(2021-08-01)
The technology of integer ambiguity resolution-enabled precise-point-positioning (also referred to as PPP-AR) has been proven capable of providing comparable accuracy, efficiency, and productivity to long-baseline real-time ...
Generalized nonlinear optimal predictive control using iterative state-space trajectories: Applications to autonomous flight of UAVs
(Inst Control Robotics & Systems, 2015-04)
Model Predictive Control (MPC) is a modern technique that, nowadays, encapsulates different optimal control techniques. For the case of non-linear dynamics, many possible variants can be developed which can lead to new ...
Diseño y caracterización de una antena para su aplicación en el sistema global de navegación por satélite (GNSS).
(2017-11-27)
En la actualidad existen muchos diseños de antenas de parche, su popularidad nace debido a su bajo costo, fiabilidad y tamaño compacto lo que las hace ideales para aplicaciones GNSS (del inglés Global Navigation Satellite ...
Avaliação de diferentes técnicas de pulverização com base em agricultura de precisão
(Universidade Federal de Santa MariaBrasilTecnologia em Agricultura de PrecisãoUFSMPrograma de Pós-Graduação em Agricultura de PrecisãoColégio Politécnico da UFSM, 2017-09-05)
The Precision Agriculture process proposes and implements spraying automation and control systems in agricultural machines, a system widely used and universal in the most diverse agricultural cultures. This work evaluates ...
Arquitetura da base aérea de Natal na segundas guerra mundial e as mudanças trazidas pelas travessias do Atlântico
(Diretoria do Patrimônio Histórico e Documentação da Marinha, 2016)
Airborne laser altimetry survey of Glaciar Tyndall, Patagonia
(ELSEVIER SCIENCE BV, 2007-10)
The first airborne laser altimetry measurements of a glacier in South America are presented. Data were collected in November
of 2001 over Glaciar Tyndall, Torres del Paine National Park, Chilean Patagonia, onboard a Twin ...
Análise do anúncio de uma Joint Venture no valor de mercado de uma empresa do setor aeronáutico
(Universidade Estadual Paulista (Unesp), 2019-11-18)
The Aeronautical Industry in Brazil is paradoxical: while, on one hand, Brazilian population is proud of Alberto Santos-Dumont, a pioneer in air navigation and flight with the 14-bis airplane, on the other, this is a country ...