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<p>Precise time measurement is crucial for positioning, navigation and timing applications in modern technology. Nonlinear electronic oscillators supporting self-sustained oscillations are commonly used as clocks in a wide variety of such applications. We propose a high-precision time and position measurement method, based on the phase response of the electronic oscillators and their complex synchronization dynamics under external driving by a received signal. We show that, under well defined conditions for phase-locking, the time delay between two or more signals can be measured, enabling high-precision positioning.</p>

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Nonlinear electronic oscillators as time sensors for high-precision positioning applications

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年7月1日

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  • Konstantinos Metaxas,
  • Georgia Himona,
  • Alireza Famili,
  • Angelos Stavrou,
  • Yannis Kominis

摘要

Precise time measurement is crucial for positioning, navigation and timing applications in modern technology. Nonlinear electronic oscillators supporting self-sustained oscillations are commonly used as clocks in a wide variety of such applications. We propose a high-precision time and position measurement method, based on the phase response of the electronic oscillators and their complex synchronization dynamics under external driving by a received signal. We show that, under well defined conditions for phase-locking, the time delay between two or more signals can be measured, enabling high-precision positioning.