A short survey on nonlinear models of QPSK Costas loop

Результат исследований: Научные публикации в периодических изданияхстатья

1 цитирование (Scopus)

Выдержка

The Costas loop is a modification of the phase-locked loop circuit, which demodulates data and recovers carrier from the input signal. The Costas loop is essentially a nonlinear control system and its nonlinear analysis is a challenging task. Thus, simplified mathematical models and their numerical simulation are widely used for its analysis. At the same time for phase-locked loop circuits there are known various examples where the results of such simplified analysis are differ substantially from the real behavior of the circuit. In this survey the corresponding problems are demonstrated and discussed for the QPSK Costas loop.

Язык оригиналаанглийский
Страницы (с-по)6525-6533
Число страниц9
ЖурналIFAC-PapersOnLine
Том50
Номер выпуска1
DOI
СостояниеОпубликовано - 1 июл 2017

Отпечаток

Quadrature phase shift keying
Phase locked loops
Networks (circuits)
Nonlinear control systems
Nonlinear analysis
Mathematical models
Computer simulation

Предметные области Scopus

  • Системотехника

Цитировать

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A short survey on nonlinear models of QPSK Costas loop. / Kuznetsov, N. V.; Kuznetsova, O. A.; Leonov, G. A.; Yuldashev, M. V.; Yuldashev, R. V.

В: IFAC-PapersOnLine, Том 50, № 1, 01.07.2017, стр. 6525-6533.

Результат исследований: Научные публикации в периодических изданияхстатья

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AU - Yuldashev, R. V.

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