We present the results of single-station location of radio emission sources on the mid-latitude Vasil’sursk—Rostov-on-Don path using a wide-aperture direction finder and a chirp ionosonde–radio direction finder. Methods for determining the arrival angles under conditions of multipath reception of radio signals are described. It is shown that when single- and double-hop propagation modes are separated by different direction-finding techniques, deviations of the arrival angles reach 5° in the azimuthal plane and up to 10◦ in the elevation plane, which is due to the traveling ionospheric disturbances. It is established that under conditions of a sporadic Es layer, the chirptransmitter azimuth with averaging over frequency and sounding sessions can be determined to an accuracy of 0.1°. When regular 1F and 2F propagation modes are used to estimate the chirptransmitter azimuth, the average errors are 0.5° and 1°–2°, respectively. An algorithm for solving the inverse problem, by which the coordinates of the radio emission sources can be determined from the arrival angles using both the IRI-2012 ionospheric prediction model and correction of the data from the vertical sounding station at the reception point, have been developed. It is shown that the average error in determining the range to radio emission sources is 13%.
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I. V. Popov, V. I. Lutsenko, and V. I. Lutsenko, Modern Problems in Radio Electronics [in Russian], Radio i Svyaz’, Moscow (2006), p. 25.
G. N. Tkachev, I. V. Gotovits, and B. N. Krylov, in: Proc. IV All-Russia Conf. “Radio Location and Radio Communication,” Moscow, November 29–December 3, 2010, Inst. Radio Electron., Rus. Acad. Sci., p. 264.
G. G. Vertogradov, V. P. Uryadov, E. G. Vertogradova, and A. A. Ponyatov, Radiophys. Quantum Electron., 53, No. 3, 161 (2010).
G. G. Vertogradov, V. P. Uryadov, V. G. Vertogradov, et al., Radiophys. Quantum Electron., 56, No. 5, 259 (2013).
V. P. Uryadov, G. G. Vertogradov, M. S. Sklyarevaky, and F. I. Vybornov, Radiophys. Quantum Electron., 60, No. 9, 688 (2017).
B. G. Barabashov, G. G. Vertogradov, and A. A. Hondu, Radiotekhnika, No. 9, 3 (1987).
G. G. Vertogradov, V. G. Vertogradov, E. V. Kondakov, and V. N. Shevchenko, RF Patent 2285934, MPK G01S 5/04, ”The method of single-station location of decameter wave-band transmitters” [in Russian], claimed: June 15, 2004, published: October 20, 2006, Bull. No. 29.
G. G. Vertogradov and E. V. Kondakov, Geomagn. Aeron., 43, No. 6, 746 (2003).
P. F. Denisenko, G. G. Vertogradov, V. N. Shevchenko, and E. V. Kuznetsov, Élektromagn. Volny Élektron. Sist., 11, No. 5, 24 (2006).
B. G. Barabashov and O. A. Mal’tseva, Trudy NIIR, 120 (2003).
D. Bilitza, D. Altadill, Y. Zhang, et al., J. Space Weather Space Clim., 4, No. A07 (2014).
G. G. Vertogradov and E. G. Chaika, Radiotekhnika, No. 11, 217 (2016).
K. Lay, in: Int. Conf. Radar. Adelaide, Australia, 2–5 Sept. 2008, p. 309.
K. Lay, in: Institution Engineering and Technology 11th Int. Conf. Ionospheric Radio Systems and Techniques, 28–30 April 2009, p.1.
Y. Erhel and F. Marie, in: Military Communications Conf. Otlanto, USA, 29–31 Oct. 2007, p.1.
P. J. D. Gething, Radio Direction Finding and Resolution of Multicomponent Wave-Fields, Peter Peregrinus Ltd, London (1976).
P. J. D. Gething, Radio Direction Finding and Superresolution, Peter Peregrinus Ltd, London (1990).
M. V. Ratynsky, Adaptation and Superresolution in Antenna Arrays [in Russian], Radio i Svyaz’, Moscow (2003).
A. A. Greshilov, Ill-Posed Problems of Digital Processing of Information and Signals [in Russian], Universitetskaya Kniga, Logos, Moscow (2009).
S. L. Marple Jr., Digital Spectral Analysis: with Applications, Prentice-Hall, Inc, Upper Saddle River, NJ, USA (1986).
G. G. Vertogradov and Yu. P. Myatezhnikov, Geomagn. Aeron., 44, No. 3, 328 (2004).
V. N. Shevchenko, G. S. Emel’yanov, and G. G. Vertogradov, RF Patent 2190236, MPK 7G01S 5/04“The method of detection and determination of two-dimensional bearing and frequency of radio emission sources” [in Russian], claimed: September 13, 2000, published: September 27, 2002, Bull. No. 27.
G. G. Vertogradov, V. P. Uryadov, M. S. Sklyarevsky, and V. A. Valov, Radiophys. Quantum Electron., 59, No. 11, 888 (2016).
V. A. Valov, G. G. Vertogradov, V. G. Vertogradov, et al., Fiz. Osn. Priborostr., 1, No. 4, 24 (2012).
B. G. Barabashov and G. G. Vertogradov, Matem. Model., 8, No. 2, 3 (1996).
G. G. Vertogradov, J. Commun. Tech. Electron., 48, No. 11, 1213 (2003).
G. G. Vertogradov, V. G. Vertogradov, and V. P. Uryadov, Radiophys. Quantum Electron., 49, No. 12, 923 (2006).
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 60, No. 12, pp. 1072–1092, December 2017.
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Vertogradov, G.G., Uryadov, V.P., Chaika, E.G. et al. Single-Station Location of Radio Emission Sources in the Decameter Wavelength Range Using a Wide-Aperture Direction Finder and a Chirp Ionosonde–Radio Direction Finder. Radiophys Quantum El 60, 960–977 (2018). https://doi.org/10.1007/s11141-018-9861-z
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DOI: https://doi.org/10.1007/s11141-018-9861-z