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Chaos Controlled ZCDPLL for Carrier Recovery in Noisy Channels

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Abstract

The objective of this work is to analyze the performance of the chaos controlled first order Zero Crossing Digital Phase Locked Loop (ZCDPLL) in the presence of Additive White Gaussian Noise (AWGN). The nonlinear behaviour of ZCDPLL shows a period doubling to its route to chaos. The amount of ZCDPLL divergency is measured and fed-back in a form of linear stabilization. The introduction of the chaos control widens the lock range of a ZCDPLL and improves the loop’s operation in the presence of AWGN.

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Authors and Affiliations

  1. Department of Electrical and Computer Engineering, University of Sharjah, 27272, Sharjah, UAE

    Qassim Nasir

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  1. Qassim Nasir
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Correspondence to Qassim Nasir.

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Nasir, Q. Chaos Controlled ZCDPLL for Carrier Recovery in Noisy Channels. Wireless Pers Commun 43, 1577–1582 (2007). https://doi.org/10.1007/s11277-007-9328-6

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  • DOI: https://doi.org/10.1007/s11277-007-9328-6

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