Juan Sancho

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During the last years, Wireless Sensor Networks (WSN) have been deployed at an accelerated rate. The complexity and low-power requirements of these networks have also been growing. Therefore, WSN developers are beginning to require efficient methodologies for network simulation and embedded SW performance analysis. These tools should also include security(More)
A novel approach for fibre distributed sensing is proposed, conceived to match as closely as possible to an ideally responding distributed sensor. It is demonstrated that it can be actually realized using fibre Bragg gratings of extremely low index contrast and continuously printed over the entire fibre length. The concept is experimentally validated over a(More)
  • Nikolay Primerov, Yair Antman, Juan Sancho, Avi Zadok, Luc Thevenaz
  • 2012
In this work, we apply a recent technique for the generation of stimulated Brillouin scattering (SBS) dynamic gratings that are both localized and stationary to realize high-resolution distributed temperature sensing. The gratings generation method relies on the phase modulation of two pump waves by a common pseudo-random bit sequence (PRBS), with a symbol(More)
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