Potential accuracy of target direction finding with using of phased antenna array

A. A. Vasin; E. V. Manaenkov; L. I. Ponomarev

doi:10.18127/j03209601-201807-05

Potential accuracy of target direction finding with using of phased antenna array

A. A. Vasin¹, E. V. Manaenkov², L. I. Ponomarev³

research article UDC 621.396 Pages: 40-48 doi.org/10.18127/j03209601-201807-05

¹ Ph.D. (Eng.), Senior Lecturer, Moscow Aviation Institute (National Research University)
² Head of Department of Antenna-Feeder Systems, JSC Apparatus Development (Tula)
³ Dr.Sc. (Eng.), Professor, Moscow Aviation Institute (National Research University)

Keywords: direction finding monopulse method antenna array

Abstract

The comparison results of analysis of potential accuracy of optimal direction finding with using of the spectral-correlation method and the monopulse method have been given. The dependencies of direction finding accuracy on the directional characteristics of antennas based on multichannel digital phased arrays and monopulse phased arrays with the sum-difference method of direction finding have been investigated. It has been shown that the monopulse method with forming the optimal sum-difference direction-finding characteristic is worse approximately in 1,4 times than the optimal digital method.

How to cite

Васин А.А., Манаенков Е.В., Пономарев Л.И. Потенциальная точность определения угловых координат цели с использованием фазированных антенных решеток // Антенны. 2018. № 7. С. 40–48. DOI: https://doi.org/10.18127/j03209601-201807-05

References

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[1] Sosulin Yu.G. Teoreticheskie osnovy radiolokatsii i radionavigatsii. M.: Radio i svyaz'. 1992.

[2] Ponomarev L.I., Vasin A.A. Mnogokanal'nye antenny s optimal'noj prostranstvennoj fil'tratsiej v sistemakh pelengovaniya KV-diapazona / Pod red. L.I. Ponomareva. M.: MAI. 2015.

[3] Leonov A.I., Fomichev K.I. Monoimpul'snaya radiolokatsiya. M.: Radio i svyaz'. 1984.

[4] Elektricheski skaniruyushchie antenny SVCh / Sb. statej pod red. D.I. Voskresenskogo // Trudy instituta. Vyp. 203. M.: MAI. 1970.

[5] Bayliss E.T. Design of monopulse antenna difference patterns with low sidelobes // The Bell System Technical Journal. 1968. V. 47. № 5. P. 623–650.

[6] Voprosy statisticheskoj teorii radiolokatsii / pod obshch. red. G.P. Tartakovskogo. M.: Sov. radio. 1964.

[7] Kinsey R.R. Monopulse difference slope and gain standards // IRE Transaction on Antennas and Propagation. 1962. V. 10. № 3. P. 343–344.

Abstract

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