Title :
Nonlinear models of BPSK Costas loop
Author :
Kudryashova, E.V. ; Kuznetsova, O.A. ; Kuznetsov, N.V. ; Leonov, G.A. ; Seledzhi, S.M. ; Yuldashev, M.V. ; Yuldashev, R.V.
Author_Institution :
Faculty of Mathematics and Mechanics, Saint-Petersburg State University, Universitetsky pr. 28, 198504, Russia
Abstract :
Rigorous nonlinear analysis of the physical model of Costas loop is very difficult task, so for analysis, simplified mathematical models and numerical simulation are widely used. In the work it is shown that the use of simplified mathematical models, and the application of non rigorous methods of analysis may lead to wrong conclusions concerning the operability of Costas loop.
Keywords :
Analytical models; Binary phase shift keying; Data models; Mathematical model; Numerical models; Phase locked loops; Voltage-controlled oscillators; BPSK; Costas Loop; Nonlinear Analysis; PLL; Phase-locked Loop; Simulation;
Conference_Titel :
Informatics in Control, Automation and Robotics (ICINCO), 2014 11th International Conference on