Searched for: author:"Joosten, L.J.M."
(1 - 11 of 11)
document
Joosten, L.J.M. (author), Sijmonsma, R.M.M. (author)
The Document File System (DFS) , delivered under the ESA Crew Work Station Architecture & Module Control Station Evolution study contract, has been developed as a subsystem of the Crew Work Station Test-bed at Estec. The kernel is based on a commercially available full-text multimedia database program "Freebase" of CAT-Benelux, which has been...
report 1991
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Joosten, L.J.M. (author), Smilde, H. (author), Sijmonsma, R.M.M. (author), Visser, F.B. (author), Reesink, W.E. (author), van Tijn, R. (author)
This study -under contract with ESA/ESTEC- concerns the feasibility of upgrading commercially optical mass storage equipment. It addresses the environmental conditions expected in Columbus, and the verification procedures (Part II). From the optical storage devices Philips is involved in, the CD-ROM-CM200 serie is selected as a promising space...
report 1987
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Joosten, L.J.M. (author), Sijmonsma, R.M.M. (author), Visser, F.B. (author), Reesink, W.E. (author)
Optical mass storage of digital data is attractive for use in space missions. This is the result of an ESA/ESTEC study performed by the Dutch National Aerospace Laboratory and Van der Heem Electronics (Signaal/Philips). Upgrading of commercial devices seems feasible, while ground support can be done by common equipment and software. In this way...
report 1987
document
Ambrosius, B. (author), Bosgra, J.A. (author), van Driel, N. (author), Joosten, L.J.M. (author), Klinker, F. (author), Monkel, A. (author), Pietersen, O.B.M. (author), Slippens, C. (author)
In order to come to a unified concept for the future civil satellite navigation system, it was studied which characteristics of the two major proposed concepts, NAVSAT and GRANAS, would be preferred for such a system. This investigation encompassed the preferred orbit configuration, the satellite position determination principle and the...
report 1987
document
Simons, H.J. (author), Joosten, L.J.M. (author), Visser, F.B. (author), Dijk, J. (author), Verlijsdonk, A.P. (author)
The objectives of this study are to define the technical facilities which are required for electronic document delivery over a satellite link. In this report, the user requirements and system requirements are analysed for the complete chain of Electronic Document Delivery (EDD) facilities, consisting of archiving, transmission and reproduction...
report 1986
document
de Pagter, P.J. (author), Dekker, G.J. (author), Joosten, L.J.M. (author)
report 1986
document
Joosten, L.J.M. (author), Wakker, K.F. (author)
On the proposed satellite-based navigation system NAVSAT, a study has been performed concerning the characteristics of the control segment. Starting from the outcome of earlier preliminary studies of ESA, this study shows that the concept is feasible.
report 1985
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Joosten, L.J.M. (author), de Pagter, P.J. (author), Pietersen, O.B.M. (author), Renes, J.J. (author), Roefs, H.F.A. (author)
report 1984
document
Joosten, L.J.M. (author)
report 1984
document
Joosten, L.J.M. (author)
A very accurate measurement and data recording system has been developed to evaluate the applicability of a dynamic flight test technique. By this technique, performance data are extracted from a single dynamic manoeuvre of an aircraft. Application of the technique reduces the large amount of flight hours that would be required for the...
report 1979
document
van Ingen Schenau, H.A. (author), Joosten, L.J.M. (author), Simons, J.L. (author)
The study on image data security is directed to the requirement for exclusive access to satellite imagery in the concept of the Agricultiiral Real Time Imaging Satellite System (ARTISS). The security assessment indicates that user survey requests are handled confidentially and it shows the access vulnerability of the transmission of image data...
report 1976
Searched for: author:"Joosten, L.J.M."
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