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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Analysis of a passive gravity gradient satellite attitude control system

Hashemian, Roza, January 1965 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1965. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 80.
32

Forest edges on medium resolution landsat thematic mapper satellite images /

Püssa, Kersti. January 2006 (has links) (PDF)
Thesis (doctoral)--University of Tartu, 2006. / This dissertation is based on 3 papers.
33

A liquefied gas thruster for a micro satellite /

Joubert, Adriaan Jacobus. January 2007 (has links)
Thesis (MScIng)--University of Stellenbosch, 2007. / Bibliography. Also available via the Internet.
34

Study of the earth's ionosphere by reception of radio waves from satellites

Basu, Sunanda January 1963 (has links)
Thesis (M.A.)--Boston University / A study of ionospheric scintillations by the reception of signals from the Russian satellite 1962 Cosmos I was undertaken. The data were obtained at the Sagamore Hill Radio Observatory, Hamilton, Massachusetts, of the Air Force Cambridge Research Laboratories. The satellite transmitted at a frequency of 20 Mc/s and it was found possible to receive the first two harmonics at 40 Mc/s and 60 Me/s. A high percentage of scintillation was observed on all nighttime transits of the satellite. No marked variation of scintillation index with elevation angle was observed. The scintillation index varied with wavelength as lambda^(0.78) for magnetically quiet days and as lambda^(0.36) for magnetically disturbed days. A pronounced latitude dependence of scintillations was observed. The onset of scintillations occurred at a sub-ionospheric latitude (referred to a height of 300 km) of 35 degrees North for magnetically disturbed days. A zone of almost uniform scintillation exists beyond a latitude of 41 degrees North. On certain occasions the satellite passed through clouds of irregularities, the size of which were about 550 km. A model of the non-uniform distribution of irregularities in the ionosphere is proposed as a result of this study.
35

A satellite signal recognition system /

Oiesen, Eric A., January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 93-101). Also available via the Internet.
36

Development and testing of a GyroWheel based control system for the SCISAT-1 scientific satellite /

Harrison, Paul Trevor, January 1900 (has links)
Thesis (M. App. Sc.)--Carleton University, 2003. / Includes bibliographical references (p. 101-102). Also available in electronic format on the Internet.
37

Navigation and control of large satellite formations

Bamford, William Alfred, Lightsey, E. Glenn, January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: E. Glenn Lightsey. Vita. Includes bibliographical references.
38

System engineering of a crosslink for geostationary communications satellites /

Knupp, Greg L. January 1993 (has links)
Report (M.S.)--Virginia Polytechnic Institute and State University. M.S. 1993. / Abstract. Includes bibliographical references (leaves 80-81). Also available via the Internet.
39

The use of commercial Low Earth Orbit satellite systems to support DoD communications/

Stelianos, Haralambos. January 1996 (has links) (PDF)
Thesis (M.S. in Electrical Engineering) Naval Postgraduate School, December 1996. / "December 1996." Thesis advisor(s): Tri T. Ha and Vicente Garcia. Includes bibliographical references (p. 95-97). Also available online.
40

A guide to the establishment of a university satellite program

Stewart, Abbie Marie, January 2007 (has links) (PDF)
Thesis (M.S.)--University of Missouri--Rolla, 2007. / Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed May 16, 2007) Includes bibliographical references (p. 96-97).

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