{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T06:43:43Z","timestamp":1740120223520,"version":"3.37.3"},"reference-count":30,"publisher":"World Scientific Pub Co Pte Ltd","issue":"05","funder":[{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board (IN)","doi-asserted-by":"publisher","award":["SB\/FTP\/PS-005\/2013"],"award-info":[{"award-number":["SB\/FTP\/PS-005\/2013"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Bifurcation Chaos"],"published-print":{"date-parts":[[2016,5]]},"abstract":"<jats:p> The time-delay digital tanlock loop (TDTLs) is an important class of phase-locked loop that is widely used in electronic communication systems. Although nonlinear dynamics of an isolated TDTL has been studied in the past but the collective behavior of TDTLs in a network is an important topic of research and deserves special attention as in practical communication systems separate entities are rarely isolated. In this paper, we carry out the detailed analysis and numerical simulations to explore the spatiotemporal dynamics of a network of a one-dimensional ring of coupled TDTLs with nearest neighbor coupling. The equation representing the network is derived and we carry out analytical calculations using the circulant matrix formalism to obtain the stability criteria. An extensive numerical simulation reveals that with the variation of gain parameter and coupling strength the network shows a variety of spatiotemporal dynamics such as frozen random pattern, pattern selection, spatiotemporal intermittency and fully developed spatiotemporal chaos. We map the distinct dynamical regions of the system in two-parameter space. Finally, we quantify the spatiotemporal dynamics by using quantitative measures like Lyapunov exponent and the average quadratic deviation of the full network. <\/jats:p>","DOI":"10.1142\/s0218127416500760","type":"journal-article","created":{"date-parts":[[2016,5,31]],"date-time":"2016-05-31T02:25:31Z","timestamp":1464661531000},"page":"1650076","source":"Crossref","is-referenced-by-count":4,"title":["Spatiotemporal Dynamics of a Network of Coupled Time-Delay Digital Tanlock Loops"],"prefix":"10.1142","volume":"26","author":[{"given":"Bishwajit","family":"Paul","sequence":"first","affiliation":[{"name":"Department of Physics, University of Burdwan, Burdwan 713 104, West Bengal, India"}]},{"given":"Tanmoy","family":"Banerjee","sequence":"additional","affiliation":[{"name":"Department of Physics, University of Burdwan, Burdwan 713 104, West Bengal, India"}]},{"given":"B. 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