Results 101 to 110 of about 143,985 (205)

Galileo lithium/SO2 [PDF]

open access: yes
The current status of the Galileo lithium SO2 battery is described. The following general requirements of the battery are discussed: (1) electrical characteristics, (2) storage, (3) reliability, and (4 ...
Blagdon, L. J.
core   +1 more source

The Galileo PPS expert monitoring and diagnostic prototype [PDF]

open access: yes
The Galileo PPS Expert Monitoring Module (EMM) is a prototype system implemented on the SUN workstation that will demonstrate a knowledge-based approach to monitoring and diagnosis for the Galileo spacecraft Power/Pyro subsystems.
Bahrami, Khosrow
core   +1 more source

Deep-space navigation applications of improved ground-based optical astrometry [PDF]

open access: yes
Improvements in ground-based optical astrometry will eventually be required for navigation of interplanetary spacecraft when these spacecraft communicate at optical wavelengths.
Null, G. W.   +2 more
core   +1 more source

GNSS-SDR, un ricevitore software completamente open-source pronto per GALILEO

open access: yesGEOmedia, 2014
With the advent of new in-orbit satellites, the landscape of GNSS is going to change rapidly and thereceiver architectures must continuously be able to exploit the full potential of the forthcoming scenarios.
Mara Branzanti
doaj  

Home - About - Disclaimer - Privacy