D.I. Klimov - Post-graduate Student, Research Engineer, Open Society «Russian space systems». E-mail: mitguitar@yandex.ru V.A. Blagodyryov - Ph. D. (Eng.), Senior Research Scientist, Head of Sector, Open Society «Russian space sys-tems». E-mail: tm016@rniikp.ru

Possibility of use of existing objectives is estimated at video image displaying on photoregistering devices by the analysis of models of ideal and real objectives with an estimation of speed of reading projected images on a photosensitive zone of the device with charging communication. The basic concepts and the definitions which are required for an estimation a video image on the device with charging communication are resulted. Various kinds of devices with charging communication are considered and analysed. The analysis of existing devices with charging communication with a virtual phase and infra-red devices with charging communication of a domestic production is carried out. Threshold value of a stream of radiation depending on length of a wave, diameter of an aperture of objectives and focal lengths is de-fined, and also speed of displaying of a video image for the device with charging communication of domestic production ISD017 both for model of an ideal objective, and for model of a real objective is estimated.

 

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