Scientific operations of the W-band experiment during the DAVID satellite mission
Bonifazi, C. ; Ruggieri, M. ; Pratesi, M. ; et al. ; - ASI Sponsor
Jan - 2002
DOI: 10.1109/AERO.2002.1035576
ISBN : 0-7803-7231-X

Event Title :
Published in:
Publisher:
type: Conference Proceedings

Abstract
DAVID (Data and Video Interactive Distribution) is a scientific mission of the Italian Space Agency (ASI) Programme of Small Mission for Science and Technology. The DAVID satellite will be launched in 2004 in a low Earth orbit and will embark telecommunications experiments aimed at (1) the exploration of the W-band for a high capacity data transfer (Data Collection Experiment); (2) testing dynamic resource sharing techniques (Resource Sharing Experiment, RSE) for the optimal exploitation of the extremely high frequency satellite channel. In particular, the Data Collection Experiment (DCE), conceived by the University of Roma Tor Vergata, will pioneer the use of the W-band for transferring-in an interactive mode-at least 1 Gbyte of information data per satellite pass from remote (or virtually remote) locations to the Internet, by means of a hybrid network composed of the DAVID satellite, an inter-orbit-link between DAVID and the ESA geostationary satellite ARTEMIS, and the ARTEMIS ground stations.

keywords : ARTEMIS ground stations,ARTEMIS satellite,ASI mission,Artificial satellites,DAVID satellite mission,Data engineering,EHF satellite channel,ESA geostationary satellite,Electronic mail,Frequency,Italian Space Agency,LEO satellite,Low earth orbit satellites,Resource management,Satellite broadcasting,Satellite ground stations,Small Mission for Science and Technology Programme,Space missions,System testing,W-band experiment,data collection experiment,data communication,data/video interactive distribution,dynamic resource sharing techniques testing,high capacity data transfer,hybrid network,inter-orbit-link,low Earth orbit,microwave links,millimetre wave propagation,resource sharing experiment,satellite links,scientific mission,scientific operations,telecommunications experiments,visual communication