Results 91 to 100 of about 174,298 (206)

Predicted operational requirements for a nonmilitary traffic coordination and navigation satellite system final report [PDF]

Predicted operational requirements for nonmilitary air traffic coordination and satellite navigation ...
Campbell, J. W.
core   +1 more source

Gravity, geoid and the oceanic lithosphere [PDF]

Plate tectonics and its contribution to progress in studies of the Earth's gravitational field is discussed. In acquisition, the development of forced feedback accelerometers, satellite navigation, and satellite radar altimetry significantly improved the
Watts, A. B.
core   +1 more source

Autonomous navigation for artificial satellites [PDF]

An autonomous navigation system is considered that provides a satellite with sufficient numbers and types of sensors, as well as computational hardware and software, to enable it to track itself.
Desai, P. S.
core   +1 more source

Satellite communication and navigation for mobile users [PDF]

Efforts made to utilize space technology for solving communication and navigation problems faced by mobile users in earth orientated situations are outlined.
Bernstein, S. L.
core   +1 more source

Satellite and ground radiotracking of elk [PDF]

Radiotracking and monitoring of free-living animals in natural environments is providing an effective new technique for acquiring information on biological processes, including animal orientation and navigation.
Buechner, H. K., Cote, C. E., Craighead, F. C., Jr., Craighead, J. J.   +3 more
core   +1 more source

AROD system concept and applications studies Final report [PDF]

Airborne Range and Orbit Determination /AROD/ concept and its implementation, expansion, and applications in surveying, navigation satellite systems, and ...

core   +1 more source

Moon Sensor Station to Improve the Performance of Lunar Satellite Navigation Systems. [PDF]

Sensors (Basel)
Leonardi M, Sirbu G, Carosi M, Stallo C, Di Lauro C.   +4 more
europepmc   +1 more source

Navigation Satellite Constellation for Lunar Navigation Satellite System

Navigation Satellite Constellation for Lunar Navigation Satellite System
第29回アストロダイナミクスシンポジウム (2019年7月22-23日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県 The 29th Workshop on JAXA Astrodynamics and Flight Mechanics 2019 (July 22-23, 2019. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan 資料番号: SA6000153014 レポート番号: A ...
openaire  

Evaluation methods of BDS-3 ground-segment defensive capability oriented to satellite navigation countermeasures. [PDF]

Heliyon
Wang Y, Sun F, Wang X, Gao S.
europepmc   +1 more source

Satellite Navigation Message Authentication in GNSS: Research on Message Scheduler for SBAS L1. [PDF]

Sensors (Basel)
Song J, Liu T, Chen X, Wu Z.
europepmc   +1 more source