Journal Achievements of Modern Radioelectronics №11 for 2019 year
Determination of the efficiency of onboard antennas of returned spacecraft

V.F. Mikhailov – Dr.Sc. (Eng.), Professor,

Saint-Petersburg State University of Aerospace Instruments

E-mail: vmikhailov@pochta.tvoe.tv

7-11
Estimation of the elevation angle of the low altitude target: a mathematical model of the signal scattered by the rough surface at sliding propagation angles

A.A. Monakov – Dr.Sc. (Eng.), Professor, 

Department «Radio Engineering System»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: a_monakov@mail.ru

N.V. Povarenkin – Ph.D. (Eng.), Associate Professor, 

Department «Radio Engineering System»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: povarenkin.nv@guap.ru

12-19
Estimation of the elevation angle of a low-flying target: synthesis of an estimation algorithm

A.A. Monakov – Dr.Sc. (Eng.), Professor, 

Department «Radio Engineering System»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: a_monakov@mail.ru

N.V. Povarenkin – Ph.D. (Eng.), Associate Professor, 

Department «Radio Engineering System»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: povarenkin.nv@guap.ru

20-28
Improving the accuracy of tracking signals of local radio navigation frequency system using Doppler filtering

А.А. Filippov – Dr.Sc. (Eng.), Professor,

Department of Radio Engineering Systems,

Saint-Petersburg State University of Aerospace Instrumentation

E-mail: Filaleant@yandex.ru

А.N. Hlobistov – Deputy Head of Faculty,

Department of Radio Engineering Systems,

Saint-Petersburg State University of Aerospace Instrumentation E-mail: xlob@mail.ru

29-35
Possibilities and criteria of optimization of the ground radio line of communication with the use of its generalized mathematical model

A.N. Yakimov – Dr.Sc. (Eng.), Professor,

Department «Design and Technologies of Electronic and Laser Facilities»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: y_alder@mail.ru

A.R. Bestugin – Dr.Sc. (Eng.), Professor, Director,

Institute of Radio Engineering Electronics and Communications,

Saint-Petersburg State University of Aerospace Instruments

E-mail: fresguap@mail.ru

I.A. Kirshina – Ph.D. (Econ.), Associate Professor,

Department «Design And Technologies of Electronic and Laser Facilities»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: ikirshina@mail.ru

36-42
Antenna with patch with asymmetric radiation pattern and oblique aperture to reduce the backscatter pattern

A.V. Kraychko – – Dr.Sc. (Eng.), Professor,

Department of Radio Engineering and Optoelectronic Complexes,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: kaf21@guap.ru

M.B. Ryzhikov – Ph.D. (Eng.), Associate Professor,

Department of Radio Engineering and Optoelectronic Complexes,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: maxrmb@yandex.ru

43-83
Reduction of backscattering of the waveguide phased array antenna when changing the phase distribution

A.V. Kraychko – Dr.Sc. (Eng.), Professor,

Department of Radio Engineering and Optoelectronic Complexes,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: kaf21@guap.ru

M.B. Ryzhikov – Ph.D. (Eng.), Associate Professor,

Department of Radio Engineering and Optoelectronic Complexes,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: maxrmb@yandex.ru

49-54
Approximation of signal attenuation functions in empirical models

S.V. Dvornikov – Dr.Sc. (Eng.), Professor,

Department of Radio Communication,

Military Academy of Communications Named After S.M. Budyonny

E-mail: practicdsv@yandex.ru

A.V. Kraychko – Dr.Sc. (Eng.), Professor,

Department of Radio Engineering and Optoelectronic Complexes,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: kaf21@guap.ru

P.V. Timashov – Teacher,

Department of Information Collection and Processing Systems,

Military Space Academy Named After A.F. Mozhaysky

E-mail: timashov_ilidan@mail.ru

55-63
Efficiency analysis of the satellite radionavigation systems signals by intentional interference

A.N. Gordienko – Post-graduate Student,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: fresguap@mail.ru

64-70
Signals transmission in communication channels with Nakagami fading

V.A. Lipatnikov – Dr.Sc. (Eng.), Professor, Senior Research Scientist Research Center,

Military Communications Academy named after Marshal of the Soviet Union S.M. Budyonny MO of the Russian

Federation

E-mail: lipatnikovanl@mail.ru

P.I. Kuzin – Lecturer,

Department «General Professional Disciplines»,

Military Communications Academy named after Marshal of the Soviet Union S.M. Budyonny MO of the Russian Federation

E-mail: Kuzik78@mail.ru

A.V. Rabin – Ph.D. (Eng.), Associate Professor, Director Research Coordination Center, 

Department of Aerospace Computer and Software Systems,

Saint Petersburg State University of Aerospace Instrumentation

E-mail: alexey.rabin@guap.ru

71-77