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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.

1	The motions of the Galilean satellites of Jupiter Grayling, C. A. January 1983 (has links) No description available. 629.47 Manned spacecraft
2	Autonomous control for on-orbit assembly using artificial potential functions McQuade, Frank January 1997 (has links) No description available. 629.47 Manned spacecraft
3	Dynamic and vibrational analyses of skeletal extraterrestrial structures Farhan, A. H. January 1988 (has links) No description available. 629.47 Manned spacecraft
4	Gas jet attitude control of flexible spacecraft Dodds, S. J. January 1986 (has links) No description available. 629.47 Manned spacecraft
5	Investigation of microwave phase scintillations on a satellite downlink Lo, S. L. P. January 1982 (has links) No description available. 629.47 Manned spacecraft
6	Subjective tests on 32 kbps CVSDM and ADPCM codecs for business satellite communication systems Gharib, Marwan M. T. January 1985 (has links) First generation digital codecs for speech have been the subject of worldwide studies since the sixties. Speech quality very close to that of the standard 64 Kbit/s PGM, the ability to carry voice band data all at reasonable complexity and cost are the main objectives of candidate coding techniques. This work deals with the subjective performance evaluation of two types of reduced bit-rate encoding techniques operating at 32 Kbit/s, for inclusion into business satellite communication systems. They are CVSDM and ADPCM, which are both capable of doubling the existing transponder capacity available in business satellite systems. The aim has been to determine transmission planning figures for their quality in terms of Richards' Q-factor. The work is also involved with the implementation of different ADPCM algorithms using digital signal processor (DSP) single chips which is fairly new to the field of telecommunications. Throughout the work the replacement of 64 Kbit/s PCM coder by 32 Kbit/s coder in satellite communication systems has been the theme. The achievement of acceptable subjective quality being the major objective. 629.47 Manned spacecraft
7	The Office of Public Affairs, Manned Spacecraft Center a case study in public relations / Wilson, Minter L. January 1963 (has links) Thesis (M.S.)--University of Wisconsin--Madison, 1963. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [279]-284).

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