Journal Achievements of Modern Radioelectronics №9 for 2019 year
Passive radar ranging in the maritime zone

V.A. Aladinskiy – Ph. D. (Eng.), Professor, 

LTD «STC» (St. Petersburg)

E-mail: awa2810@yandex.ru 

V.F. Korotkov – Dr.Sc. (Eng.), Senior Research Scientist, Chief Civil Engineer of Projects,  LTD «STС» (St. Petersburg)

E-mail: diofant2912@mail.ru

5-14
Selection of digital streams containing speeches messages, based on linear prediction

V.A. Aladinskiy – Ph. D. (Eng.), Professor, 

LTD «STC» (St. Petersburg)

E-mail: awa2810@yandex.ru

S.V. Kuzminskiy – Ph. D. (Eng.), Lecturer, 

Cherepovets highest military engineering college of radio electronics (Cherepovets) V.D. Lebedev – Сadet, 

Cherepovets highest military engineering college of radio electronics (Cherepovets) E-mail: valeralebedal@mail.ru

15-19
Research on receiver phase coherence in synthetic aperture direction finder

V.I. Kulakova – Ph.D. (Eng.), Head of Department – Сhief Designer,

LTD «STC» (St. Petersburg)

E-mail: nika_kulakova@mail.ru

E.O. Mamonov – Engineer, 

LTD «STC» (St. Petersburg)

E-mail: velikiynovgorod1993@mail.ru

20-33
Autonomous attitude determination of a small fixed-wing UAV

A.O. Markov – Senior Research Scientist,

LTD «STC» (St. Petersburg)

E-mail: alex.o.markov@gmail.com

S.F. Burdakov – Dr.Sc. (Eng.), Professor,

Peter the Great St. Peterburg Polytechnic University

E-mail: burdakov.s@yandex.ru

34-41
Spatial separation of radio sources with frequency-hopping spread spectrum

M.V. Klestova – Software Engineer,

LTD «STC» (St. Petersburg) E-mail: klestovamv@mail.ru

V.A. Khmelnitskii – Software Engineer,

LTD «STC» (St. Petersburg)

E-mail: khmelnitskii.vladislav@gmail.com

A.P. Ushakov – Team Leader, LTD «STC» (St. Petersburg) ushaandrej@gmail.com

D.V. Tsarik – Head of Department,

LTD «STC» (St. Petersburg)

E-mail: dvtsar@gmail.com

42-51
Method of calculating the power ratio of the intrinsic and external noise at the input of the uncoordinated receiver

O.V. Popov – Ph.D. (Eng.), Associate Professor, Leading Research Scientist,

LTD «STC» (St. Petersburg)

E-mail: ov.popov@mail.ru

A.M. Shepilov – Chief Engineer,

LTD «STC» (St. Petersburg)

E-mail: stcspb@mail.ru

G.N. Borisov – Engineer,

LTD «STC» (St. Petersburg)

E-mail: georgiiborisov@gmail.com

A.V. Andropov – Engineer,

LTD «STC» (St. Petersburg)

E-mail: alekseiandropov1605@gmail.ru

A.V. Tumashov – Engineer,

LTD «STC» (St. Petersburg)

E-mail: ice47reg@yandex.ru

52-57
Method of improving noise immunity of local positioning systems

A.V. Terentev – Head of Department,

LTD «STC» (St. Petersburg)

Email: avt982@gmail.com

A.A. Borozdin – Software Engineer, LTD «STC» (St. Petersburg)

Email: andrewborozdin@yandex.ru

I.V. Sotnikov – Software Engineer,

LTD «STC» (St. Petersburg)

Email: stn_iv@list.ru

58-63
Nonlinear filtering of Markov processes in discrete time with vector observation under non-Gaussian noise

M.N. Chesnokov – Dr.Sc. (Eng.), Professor, Deputy Head of Department,

LTD «STC» (St. Petersburg)

E-mail: chesnokovmn@yandex.ru

64-70
UAV coordinates estimation based on distance measurement using nonlinear Markov filtering resistant to measurement outliers

D.B. Volgushev – Engineer,

LTD «STC» (St. Petersburg)

E-mail: d.volgushev@yandex.ru

M.N. Chesnokov – Dr.Sc. (Eng.), Professor, Deputy Head of Department,

LTD «STC» (St. Petersburg)

E-mail: chesnokovmn@yandex.ru

A.A. Soloviev – Engineer,

LTD «STC» (St. Petersburg)

E-mail: alanight@mail.ru

71-77
Method for constructing a compact hyperspectral camera for UAVs

K.R. Mudrak – Head of Department,

LTD «STC» (St. Petersburg)

E-mail: zzzmurdoczzz@bk.ru

78-83