Standard

Non-linear analysis of a modified QPSK Costas loop. / Kuznetsov, N. V.; Blagov, M. V.; Kudryashova, E. V.; Ladvanszky, J.; Yuldashev, M. V.; Yuldashev, R. V.

в: IFAC-PapersOnLine, Том 52, № 16, 2019, стр. 31-35.

Результаты исследований: Научные публикации в периодических изданияхстатья в журнале по материалам конференцииРецензирование

Harvard

APA

Vancouver

Author

BibTeX

@article{890fdb378c3e420b87a3e6e70e7d3c18,
title = "Non-linear analysis of a modified QPSK Costas loop",
abstract = "A Costas loop is one of the classical phase-locked loop based circuits, 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. In this article for a modified QPSK Costas loop we analyze the hold-in, pull-in and lock-in ranges. New procedure for estimation of the lock-in range is considered and compared with previously known approach.",
keywords = "Costas loop, Lock-in range, Non-linear analysis, Numerical simulation, PLL, PSK demodulator",
author = "Kuznetsov, {N. V.} and Blagov, {M. V.} and Kudryashova, {E. V.} and J. Ladvanszky and Yuldashev, {M. V.} and Yuldashev, {R. V.}",
note = "IFAC PapersOnLine 52-16 (2019) 31–35; 11th IFAC Symposium on Nonlinear Control Systems, NOLCOS 2019 ; Conference date: 04-09-2019 Through 06-09-2019",
year = "2019",
doi = "10.1016/j.ifacol.2019.11.751",
language = "English",
volume = "52",
pages = "31--35",
journal = "IFAC-PapersOnLine",
issn = "2405-8971",
publisher = "Elsevier",
number = "16",

}

RIS

TY - JOUR

T1 - Non-linear analysis of a modified QPSK Costas loop

AU - Kuznetsov, N. V.

AU - Blagov, M. V.

AU - Kudryashova, E. V.

AU - Ladvanszky, J.

AU - Yuldashev, M. V.

AU - Yuldashev, R. V.

N1 - IFAC PapersOnLine 52-16 (2019) 31–35

PY - 2019

Y1 - 2019

N2 - A Costas loop is one of the classical phase-locked loop based circuits, 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. In this article for a modified QPSK Costas loop we analyze the hold-in, pull-in and lock-in ranges. New procedure for estimation of the lock-in range is considered and compared with previously known approach.

AB - A Costas loop is one of the classical phase-locked loop based circuits, 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. In this article for a modified QPSK Costas loop we analyze the hold-in, pull-in and lock-in ranges. New procedure for estimation of the lock-in range is considered and compared with previously known approach.

KW - Costas loop

KW - Lock-in range

KW - Non-linear analysis

KW - Numerical simulation

KW - PLL

KW - PSK demodulator

UR - http://www.scopus.com/inward/record.url?scp=85077456627&partnerID=8YFLogxK

U2 - 10.1016/j.ifacol.2019.11.751

DO - 10.1016/j.ifacol.2019.11.751

M3 - Conference article

AN - SCOPUS:85077456627

VL - 52

SP - 31

EP - 35

JO - IFAC-PapersOnLine

JF - IFAC-PapersOnLine

SN - 2405-8971

IS - 16

T2 - 11th IFAC Symposium on Nonlinear Control Systems, NOLCOS 2019

Y2 - 4 September 2019 through 6 September 2019

ER -

ID: 50641982