Results 41 to 50 of about 416,056 (360)
Non-Orthogonal Multiple Access for Air-to-Ground Communication
, 2020 This paper investigates ground-aerial uplink non-orthogonal multiple access (NOMA) cellular networks. A rotary-wing unmanned aerial vehicle (UAV) user and multiple ground users (GUEs) are served by ground base stations (GBSs) by utilizing the uplink NOMA
Guo, Li +3 more
core +1 more source
Research on simplified calculation method of aircraft flight load
Hangkong gongcheng jinzhan, 2023 Flight load analysis is a complex and arduous task, and developing a fast analysis method during the conceptual design stage is of great importance to improve the efficiency of flight load calculation.
SHI Hongwei +3 more
doaj +1 more source
A modular software architecture for UAVs [PDF]
, 2013 There have been several attempts to create scalable and hardware independent software architectures for Unmanned Aerial Vehicles (UAV). In this work, we propose an onboard architecture for UAVs where hardware abstraction, data storage and communication ...
Guney, Mehmet Ali +9 more
core +1 more source
Neural Network L1 Adaptive Control of MIMO Systems with Nonlinear Uncertainty
The Scientific World Journal, 2014 An indirect adaptive controller is developed for a class of multiple-input multiple-output (MIMO) nonlinear systems with unknown uncertainties.
Hong-tao Zhen +3 more
doaj +1 more source
Accuracy Characteristics and Experimental Research of UAV Cable Engine Control System
Hangkong gongcheng jinzhan, 2020 Accuracy is one of the important performance indexes of the cable control system, which directly affects the steady and transient performance of the engine.
GAN Fajin +4 more
doaj +1 more source
Design of an embedded microcomputer based mini quadrotor UAV [PDF]
, 2007 This paper describes the design and realization of a mini quadrotor UAV (Unmanned Aerial Vehicle) that has been initiated in the Systems and Control Laboratory at the Computer and Automation Research institute of the Hungarian Academy of Science in ...
Bauer, Péter +4 more
core +1 more source
Application of NDT thermographic imaging of aerospace structures [PDF]
, 2019 This work aims to address the effectiveness and challenges of Non-Destructive Testing (NDT) inspection and improve the detection of defects without causing damage to the material or operator.
Avdelidis, N. P. +9 more
core +2 more sources
Research on Comprehensive Evaluation of Military Aircrafts’ Overhaul Performance Based on Entropy Weight and Cloud Model [PDF]
E3S Web of Conferences, 2021 Due to the complex evaluation of the current military aircrafts’ overhaul performance with many influencing factors, an evaluation index system of military aircrafts’ overhaul performance was constructed.
Lei Zhang, Yachao Jing
doaj +1 more source
UAV Lab: a multidisciplinary UAV design course
IFAC-PapersOnLine, 2019 Abstract Aerospace control education can significantly benefit from actual hands-on experience. In most cases, however, such experience can only be provided to students in small-scale project activities. In this paper the experience of the UAV Lab course, held at Politecnico for the first time in the fall of 2018, is presented and discussed.
Giurato, Mattia +2 more
openaire +1 more source
Applied Sciences, 2022 Optimizing the aircraft equipment usage scheme of different units according to their task intensity has great significance in improving aircraft reliability and health management.
Qinglin Miao +3 more
doaj +1 more source