Results 101 to 110 of about 841 (162)

Alternative solid hydrocarbons as propellants for electrothermal plasma radio-frequency thrusters. [PDF]

Sci Rep
Lee T, Davoodianidalik M, Tsifakis D, Boswell RW, Charles C.   +4 more
europepmc   +1 more source

Satellite Constellation Optimization for Emitter Geolocalization Missions Based on Angle of Arrival Techniques. [PDF]

Sensors (Basel)
Asciolla M, Blázquez-García R, Cratere A, Passaro VMN, Dell'Olio F.   +4 more
europepmc   +1 more source

Analyzing coastal dynamics by means of multi-sensor satellite imagery at the East Frisian Island of Langeoog, Germany. [PDF]

Sci Rep
Holzner J, Strunz G, Martinis S, Plank S.   +3 more
europepmc   +1 more source

A shared-aperture pentaband antenna with high impedance surface for CubeSat application. [PDF]

Sci Rep
Uddin MN, Alwan EA.
europepmc   +1 more source

Spaceborne snapshot compressive hyperspectral imaging. [PDF]

Light Sci Appl
Yu Z, Cheng L, Ma J, Di J, Lin L, Zhan N, Zhang T, Zhong X, He X, Chen S, Gong X, Cao X, Zhang H, Guo B, Zhao Y, Huang S, Xu K.   +16 more
europepmc   +1 more source

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Swarm system for CubeSats

Aircraft Engineering and Aerospace Technology, 2018
Purpose This paper aims to present an innovative system able to establish an inter-satellite communication crosslink and to determine the mutual physical positioning for CubeSats belonging to a swarm. Design/methodology/approach Through a system involving a smart antenna array managed by a beamforming control strategy, every CubeSat of the swarm can
ZANETTE, LUCA, REYNERI, Leonardo, Bruni,Giuseppe   +2 more
openaire   +1 more source

Thermal Simulation of a CubeSat

2019 IEEE International Conference on Electro Information Technology (EIT), 2019
This paper presents a thermal analysis and control framework for a cubesat which can serve as an on-orbit experimental platform on living mammalian tissues. In particular, the Bio-CubeSat will be used to study long term effects of space radiations and microgravity on a living sample of mammalian bone tissue contained in a bio housing. This housing will
Abdelrahman Raslan, Gregory Michna, Marco Ciarcià   +2 more
openaire   +1 more source

EUV telescope for a Cubesat nanosatellite

Applied Optics, 2023
This paper describes in detail a compact (2U format) telescope operating in the extreme ultraviolet range for studying the solar corona at a wavelength of 17.14 nm. The telescope objective has been built according to the Ritchey–Chrétien scheme with the following parameters: effective focal length of 381.3 mm, field of view of 2×2∘, and angular ...
Sergey Kuzin, Sergey Bogachev, Andrey Pertsov, Ivan Loboda, Viktor Chervinsky, Nikolay Chkhalo, Alexey Lopatin, Ilya Malyshev, Alexey Pestov, Roman Pleshkov, Vladimir Polkovnikov, Michael Toropov, Nikolay Tsybin, Sergey Zuev   +13 more
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Design of Turbo Codes for CubeSats

2021
This paper discusses the use of Turbo Codes in CubeSats data transmitters. Data transmitters are used to transmit mission data with an adequate data rate. This is comparable to the cases of bigger satellites. The designs of different turbo coders are modelled while varying the values of the system parameters.
Hany Bekhit, Kamel Hussein Rahouma, Fatma M. El-Hefnawi   +2 more
openaire   +1 more source

CubeSat Torrent: Torrent like distributed communications for CubeSat satellite clusters

MILCOM 2012 - 2012 IEEE Military Communications Conference, 2012
CubeSat is a pico satellite weighing one kilogram, measuring one liter in volume and is used primarily for space research. Low data rate communication limits the use of CubeSats for missions like imaging and remote sensing. In this paper we study how power, volume and geometry constraints of a CubeSat satellite cripple CubeSat communications and ...
Obulapathi N. Challa, Janise McNair
openaire   +1 more source