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Articles by keyword cramer–rao bound
Estimation of potential accuracy of azimuthal direction finding of sources of radio-frequency radiation from a board of the aircraft with error check of measurement of angles of its space orientation

M.L. Artemov1, O.V. Afanasev2, M.P. Slichenko3, E.S. Artemova4

1−4 JSC «Concern «Sozvezdie» (Voronez, Russia)

Potential exactitude of a joint estimation of an azimuth and angle of elevation of arrival of radio waves from sources of radio-frequency radiation

M.L. Artyomov – Dr.Sc.(Eng.), Associate Professor, Director of STC «REB and spetssvyaz», 

JSC «Concern «Sozvezdie» (Voronez)

E-mail: artemov@sozvezdie.su

O.V. Afanasyev – Ph.D.(Eng.), Deputy Head of Scientific and Technical Bureau, JSC «Concern «Sozvezdie» (Voronez) E-mail: ntu541@sozvezdie.su

M.P. Slichenko – Ph.D.(Phys.-Math.), Head of Sector, JSC «Concern «Sozvezdie» (Voronez) E-mail: ntu541@sozvezdie.su

Optimization of the shape of low-element antenna arrays in azimuth or elevation by minimizing the generalized expression of the Cramer–Rao lower bound

Yu. B. Nechaev – Honored Scientist of RF, Dr.Sc. (Phys.-Math.), Professor,

Professor of Information Systems Department, Voronezh State University

E-mail: nechaev_ub@mail.ru

I. V. Peshkov – Ph.D. (Phys.-Math.), Associate Professor,

Associate Professor of Department of Physics, Radio Engineering and Electronics,

Bunin Yelets State University

E-mail: ilvpeshkov@gmail.com

Optimization of the size of the circular antenna array in the problem of determining the direction to the radiation source in the far-field zone

V. A. Sergeev1
1 National Research Lobachevsky State University of Nizhny Novgorod (Nizhny Novgorod, Russia)

Detection and position determination of the signal source in the near-field zone of the circular antenna array

O. V. Bolkhovskaya1, V. A. Sergeev2, A. A. Maltsev3
1–3 National Research Lobachevsky State University of Nizhny Novgorod (Nizhny Novgorod, Russia)