Statistics – Applications
Scientific paper
Dec 1978
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1978stin...7915880u&link_type=abstract
Unknown
Statistics
Applications
Planetary Surfaces, Radar Reflectors, Retroreflection, Structural Design Criteria, Planetary Landing, Planetary Mapping, Reference Systems, Solar System, Transponders, Venus (Planet)
Scientific paper
Design criteria and technology requirements for a system of radar reference devices to be fixed to the surfaces of the inner planets are discussed. Offshoot applications include the use of radar corner reflectors as landing beacons on the planetary surfaces and some deep space applications that may yield a greatly enhanced knowledge of the gravitational and electromagnetic structure of the solar system. Passive retroreflectors with dimensions of about 4 meters and weighing about 10 kg are feasible for use with orbiting radar at Venus and Mars. Earth-based observation of passive reflectors, however, would require very large and complex structures to be delivered to the surfaces. For Earth-based measurements, surface transponders offer a distinct advantage in accuracy over passive reflectors. A conceptual design for a high temperature transponder is presented. The design appears feasible for the Venus surface using existing electronics and power components.
Jurgens R.
Kobrick Michael
Price Huw
Slade Martin
Sonnabend Dave
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