Indirect search for dark matter with a combined analysis of dwarf spheroidal galaxies from VERITAS
Not provided.
Astronomy & Astrophysics↗
Engineering topics
Hinrichs, C.
Publications and source records attributed to Hinrichs, C..
Communications constraints on a Jupiter probe mission
The use of the Saturn Uranus telemetry design for Jupiter entry requires the following qualifications in space probe data handling: A single dump substitute for the dual damp, a reduction in the neutral mass spectrometer rate, and providing that a second burn is made, a delta V correction.
Hinrichs, C.↗
Digital receiver simulation
Digital simulation of the data link for the Saturn-Uranus spacecraft design is summarized. The data link is a 40 watt, 400 MegaHertz, 44 bit-a-second link, a power starved link, and uses convolution coding. Aspects of the link of particular interest are atmospheric scintillation and the Doppler to data rate ratio. The major characteristics of the scintillation are modeled in terms of tapped delay lines. A candidate system design and receiver design is developed. A computer flow diagram depicting a routine for the error rate and one for acquisition is presented. Various coding algorithms are analyzed since the convolution code is sensitive to the distribution of error and the actual pattern of the error.
Hinrichs, C.↗