Gavrilko Y. Methodology environmental satellite telecommunication systems of remote sensing of the Earth for the solution of thematic tasks

In this dissertation a method is developed for constructing hardware systems of small spacecraft for a reasoned construction of satellite telecommunication networks for the solution of thematic tasks of remote sensing of the Earth, which takes into account the peculiarities of the devices of remote ecological monitoring of the Earth, telecommunications and hardware with a certain delay of information transmission. Improved method of determination of quantitative characteristics of the orbital constellation of small satellites environmental satellite telecommunications system for remote monitoring of the Earth, which is in contrast to the known account of time spent in small spacecraft orbiting the Earth. Developed the first method of calculating delay information in the control system environmental satellite telecommunication systems remote sensing of the Earth with Poisson input flow and the exponential distribution of service time, which takes into account the specific types of networks: packet-switched and circuit-switched.First developed the model of communication network in environmental satellite telecommunications system for remote monitoring of Land to ensure continuity of service zones review in the area of emergency, which in contrast to the known takes into account the discreteness of information transmission delays, exceptional topology of orbital grouping, small length of stay in the area of implementation of thematic tasks and the visibility of the control centers and the critical dimensionality of the problem. For the first time developed a method of assessing the effectiveness of environmental satellite telecommunication systems of remote sensing of the Earth, which is in contrast to known takes into account the features of remote monitoring, build a satellite telecommunications network and the delay information in the control system.