|
This article is cited in 3 scientific papers (total in 3 papers)
Radiophysics
Method for recirculation of signals in the problem of observation of a point object above a metal surface
V. V. Chapurskya, V. I. Kalininb, A. S. Bugaevc, V. V. Razeviga a Bauman Moscow State Technical University
b Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences
c Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow
Abstract:
Application of ultrawideband centimeter-wavelength signals using recirculation of signals in spatial recirculation loops (emitter–target–element of the receiving antenna–emitter) is analyzed in the problem of localization of the position of a point object above a reflecting metal surface. Determination of the coordinates of object above a metal surface is based on the calculation of a generalized correlation integral in the spectral domain for frequency transmission coefficients of the recirculation loops over all receiving elements with allowance for coordinates of a true object, its mirror reflection, and reference point in space. The results of sounding in the presence and absence of the recirculation are compared.
Keywords:
signal recirculation, generalized correlation integral, antenna array, mirror reflection, antipode.
Received: 12.07.2018 Revised: 10.01.2019 Accepted: 11.03.2019
Citation:
V. V. Chapursky, V. I. Kalinin, A. S. Bugaev, V. V. Razevig, “Method for recirculation of signals in the problem of observation of a point object above a metal surface”, Zhurnal Tekhnicheskoi Fiziki, 89:8 (2019), 1259–1264; Tech. Phys., 64:8 (2019), 1189–1193
Linking options:
https://www.mathnet.ru/eng/jtf5546 https://www.mathnet.ru/eng/jtf/v89/i8/p1259
|
|