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Registration Number

0220U102157, 0118U005459 , R & D reports

Title

Development of the high-precision automatic system for tracking of Earth remote sensing low-orbit satellites.

Head

Dubrovka Fedor F., Доктор технічних наук

Registration Date

10-03-2020

Organization

National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Description

 In the second stage of the STS "Development of a system of high-precision automatic tracking of low-orbiting satellites of remote sensing of the Earth" a new algorithm for signal processing (namely the algorithm for correlation signal processing), structural and electrical schematic diagrams of the units of the measuring information processing unit is developed. Working design documentation for microwave components of quasi-mono-pulse irradiator is developed, namely: wide-band multimode corrugated horn irradiator with working wave types HE11 and HE21 * and HE21 *, wide-band 8-channel directional wave splitter21 plate polarizer - orthomode converter. The prototype samples of these microwave components of the quasimono-pulse irradiator were made and their characteristics were measured. Testing of low noise amplifier, measuring information processing unit and control unit of functioning of two-channel coherent frequency converter is made, adjusted and carried out. This interim scientific and technical report (for Phase II) provides a description of the proposed algorithm for correlation guidance signals, structural and schematic diagrams of the units of the device for measuring information and the unit of control of the operation of two-channel coherent frequency converter and the results of measuring the characteristics of the developed and manufactured parts of the irradiation-conversion module of the quasimono-pulse system. The results of the second stage of the RTD will be used at the final stage of the RTD to create and test a prototype of a quasimono-pulse system of high-precision automatic tracking of low-orbiting satellites of the Earth, necessary for the construction of reliable high-speed lines of reception of high-volume large volumes of large volumes of large volumes of large volumes.

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