Journals
Books
Articles by keyword Гидроакустика
Probabilistic problems of distribution of hydroacoustic and hydrophysical accidental fields during the evaluation of parameters of signals and subsequent informational processing
V. I. Klyachkin, А. V. Rudinsky
Method of distance measurement from a submerged submarine to the sea bottom
А.А. Katanovih - Dr.Sc. (Eng.), Professor, Chief Research Scientist, Research Institute for Operational Strategic Studies of Construction of the Navy, Military Training and Research Center of the Navy «Naval Academy» E-mail: katanowitch.andrei@yandex.ru
Calculation, design and manufacturing of electric equivalents of the powerful low-frequency hydroacoustic transducers

A.K. Britenkov – Ph.D.(Phys.-Math.), Research Scientist, Institute of Applied Physics of RAS (N. Novgorod);  Associate Professor, Department of Radio Engineering, Lobachevsky State University of Nizhni Novgorod E-mail: britenkov@ipfran.ru

B.N. Bogolyubov – Ph.D.(Eng.), Head of Laboratory of Applied Hydroacoustics, 

Institute of Applied Physics of RAS (N. Novgorod)

E-mail: boris@ipfran.ru

V.A. Farfel – Research Scientist, 

Institute of Applied Physics of RAS (N. Novgorod)

E-mail: vicfar@ipfran.ru

S.Yu. Smirnov – Leading Engineer, Laboratory for Hydroacoustics Facilities Design, 

Institute of Applied Physics of RAS (N. Novgorod)

E-mail: s.smirnov@appl.sci-nnov.ru

N.Yu. Kruglov – General Director of 

LLC «STC «North-West Laboratory» (Saint-Petersburg)

E-mail: n.kruglov@ferrite.ru

D.N. Kushnerev – Technical Director of 

LLC «STC «North-West Laboratory» (Saint-Petersburg) E-mail: d.kushnerev@ferrite.ru

 

On OFDM for Underwater Acoustic Communications at low SNR

A.L. Gelgor1, D.A. Puzko2,  Y.M. Skorodumov3, E.V. Lukoyanov4, A.E. Panarin5Pashkevich6

1,2 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

3-6 State Research Center of the Russian Federation Concern CSRI Elektropribor, JSC

1 agelgor@spbstu.ru; 2 danilapuzko@mail.ru; 3 skorum@mail.ru; 4 lukoyanov.egor@mail.ru; 5 alex32757@gmail.com, 6iv@bk.ru

Frequency synchronization algorithm for underwater acoustic communications with OFDM

A.O. Chilingarov1, A.L. Gelgor2

1,2 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

1 Concern Oceanpribor, JSC (St. Petersburg, Russia)

1 chilingarov.ao@gmail.com; 2 agelgor@spbstu.ru