Conventional and extended time-delayed feedback controlled zero-crossing digital phase locked loop

T Banerjee, BC Sarkar - International Journal of Bifurcation and …, 2012 - World Scientific
This article investigates the effect of the conventional and extended time-delayed feedback
control techniques of chaos control on a first-order positive zero-crossing digital phase …

Chaos, intermittency and control of bifurcation in a ZC2-DPLL

T Banerjee, BC Sarkar - International Journal of Electronics, 2009 - Taylor & Francis
Nonlinear dynamics of a dual sampler-based zero crossing digital phase lock loop (ZC2-
DPLL) has been investigated. Analysis supported by detailed numerical studies shows that …

Chaos and bifurcation in a third-order digital phase-locked loop

T Banerjee, BC Sarkar - AEU-International journal of Electronics and …, 2008 - Elsevier
Nonlinear dynamics of a third-order zero crossing digital phase locked loop (ZCDPLL) has
been investigated. It has been observed that, while first and second-order ZCDPLLs show …

Chimeras in digital phase-locked loops

B Paul, T Banerjee - Chaos: An Interdisciplinary Journal of Nonlinear …, 2019 - pubs.aip.org
Digital phase-locked loops (DPLLs) are nonlinear feedback-controlled systems that are
widely used in electronic communication and signal processing applications. In most of the …

Phase error dynamics of a class of DPLLs in presence of cochannel interference

T Banerjee, BC Sarkar - Signal processing, 2005 - Elsevier
Nonlinear dynamics of a class of conventional digital phase-locked loops (DPLLs) and its
modified structure using loop digital filter modification has been studied analytically as well …

Phase error dynamics of a class of modified second-order digital phase-locked loops in the background of cochannel interference

T Banerjee, BC Sarkar - Signal processing, 2005 - Elsevier
The present paper examines the dynamics of a nonuniform sampling second-order digital
phase-locked loop (NUS-DPLL) with an effectively modified loop filter. Through an analytical …

Synchronous state in a fully connected phase‐locked loop network

JRC Piqueira, MQ Oliveira… - … Problems in Engineering, 2006 - Wiley Online Library
Fully connected phase‐locked networks are built with all nodes exchanging phase and
frequency signals. The nodes are phase‐locked loops (PLLs) with slightly different free …

Nonlinear dynamics of a class of symmetric lock range DPLLs with an additional derivative control

BC Sarkar, SS De Sarkar, T Banerjee - Signal Processing, 2014 - Elsevier
Nonlinear dynamics of a class of symmetric lock range digital phase-locked loops (SLR-
DPLLs) has been investigated using nonlinear dynamical theoretical and computational …

A new dynamic gain control algorithm for speed enhancement of digital-phase locked loops (DPLLs)

T Banerjee, BC Sarkar - Signal processing, 2006 - Elsevier
A dynamic gain modification algorithm of a class of DPLLs has been proposed to improve its
transient characteristics and tracking behavior. In this technique, rather taking a time …

Is DNA code periodicity only due to CUF-codons usage frequency?

M Zoltowski - 2007 29th Annual International Conference of the …, 2007 - ieeexplore.ieee.org
The triplet code for proteins and functional RNA has been either from the universal pattern of
ancient RNA (-HI)[1], with a key role of an uneven codon usage frequency (CUF) in the …