Search results for: compact rectifier

• A novel dual-band rectifier circuit with enhanced bandwidth for RF energy harvesting applications

  Publication

  • T. Karataev
  • A. Bekasiewicz
  • S. Kozieł

  - Year 2018

  In recent years, a rapid development of low-power sensor networks, enabling machine-to-machine communication in applications such as environmental monitoring, has been observed. Contemporary sensors are normally supplied by an external power source, typically in a form of a battery, which limits their lifespan and increases the maintenance costs. This problem can be addressed by harvesting and converting ambient RF energy into...

  Full text available to download

• Numerical optimization of planar antenna structures using trust-region algorithm with adaptively adjusted finite differences

  Open Research Data

  open access

  • A. Bekasiewicz

  The dataset contains initial designs and optimization results for three planar structures that include quasi-patch antenna for WLAN applications, compact spline-parameterized monopole dedicated for ultra-wideband applications, as well as rectifier for energy harvesting with enhanced bandwidth. The numerical results for the first two structures are also...