Journal Nonlinear World №1 for 2021 г.
Article in number:
Hacotization of discretization and quantization conditions in radar systems with digital phased antenna grates
Type of article: scientific article
DOI: https://doi.org/10.18127/j20700970-202101-04
UDC: 621.396 .96
Authors:

Yu.N. Gorbunov¹, G.L. Akopyan², R.K. Burnosov³

1 FIRA them. V.A. Kotelnikov, RAS (Fryazino, Russia)

2,3 JSC "CNIRTI them. academician A.I. Berga" (Moscow, Russia)

Abstract:

The article establishes a connection between the directional properties of digital phased array antennas (FAR) in radar systems by means of space-time signal processing, based on the use of stochastic quantization scales in time, space and level, leading to a decrease in the influence of sampling noise and quantization in the process of diagram formation and the formation of frequency selectivity "narrowed" (in the usual and spatial frequencies - angular directions) frequency channels, formed by increasing the size of spatial and temporal samples.

Pages: 36-45
For citation

Gorbunov Yu.N., Akopyan G.L., Burnosov R.K. Hacotization of discretization and quantization conditions in radar systems with digital phased antenna grates. Nonlinear World. 2021. V. 19. № 1. 2021. P. 35−44. DOI: https://doi.org/10.18127/j20700970202101-04 (In Russian)

References
  1. Gorbunov Ju.N. Cifrovaja obrabotka radiolokacionnyh signalov v uslovijah ispol'zovanija grubogo (malorazrjadnogo) kvantovanija. M.: Federal'noe kosmicheskoe agentstvo, FGUP «CNIRTI im. akademika A. I. Berga». 2007. 87 s. (In Russian).
  2. Gorbunov Ju.N. Cifrovye sistemy SDC i ih optimizacija. M.: MIRJeA (tehnicheskij universitet). 2008. 132 s. (In Russian).
  3. Gonorovskij I.S. Radiotehnicheskie cepi i signaly. M.: Sovetskoe radio. 1971. 672 s. (In Russian).
  4. Spravochnik po radiolokacii. Pod red. M. Skolnika. N'ju-Jork, 1970. Per. s angl. (v chetyreh tomah) pod obshhej red. K.N. Trofimova. Tom 2. Radiolokacionnye antennye ustrojstva. Pod red. P.I. Dudnika. M.: Sovetskoe radio. 1977. 408 s. (In Russian).
  5. Gorbunov Ju.N., Bondarev A.V. Algoritmy i ustrojstva cifrovoj stohasticheskoj obrabotki signalov v radiolokacii: Ucheb. posobie. M.: NICJeVT, IPK MRP. 1990. 144 s. (In Russian).
Date of receipt: 30.09.2020
Approved after review: 13.11.2020
Accepted for publication: 03.03.2021