Vol. 15, no.3, 2023
РусскийEnglish
RADIOLOCATION
3D IMAGE FORMATION OF THE EARTH SURFACE RELIEF IN THE APERTURE SYNTHESIS MODE WHEN ROTATING THE RECEIVING ANTENNA PHASE CENTER AND THE TRANSCEIVER MODULE DIVERSION
Boris G. Tatarsky, Nazhzhar Tammam
Moscow Aviation Institute, http://www.mai.ru/
Moscow 125993, Russian Federationbr> E-mail: boris-tatarsky@inbox.ru, tnajjar23551@gmail.com
Andrey I. Panas
Shokin Research and Production Center "Istok", http://www. istokmw.ru/
Fryazino 141190, Moscow region, Russian Federation
E-mail: aipanas@istokmw.ru
Received June 05, 2023, peer-reviewed June 12, 2023, accepted June 19, 2023
Abstract: The features of 3D radar image formation during the synthesis of an artificial aperture due to rotation of the phase center of the receiving antenna and stationary diversed transceiver module have been considered during the interferometric interpretation of incoming data. The main mathematical relations, associated with determination of the relief height are given, the algorithm for processing the trajectory signal based on the interferometric approach, as well as the results of evaluating the efficiency of the proposed algorithm, obtained by computer simulation, are presented.
Keywords: radar system, antenna aperture synthesis, antenna phase center, interferometer base, interferometric processing, radar image, point target, antenna phase center rotation, transceiving module, receiving module, distributed radar system
UDC 621.396.9
RENSIT, 2023, 15(1):243-252e DOI: 10.17725/rensit.2023.15.243
Full-text electronic version of this article - web site http://en.rensit.ru/vypuski/article/507/15(3)243-252e.pdf