A simple wideband electromagnetically fed circular polarized antenna for energy harvesting

Ismahayati Adam, M. Najib M. Yasin, Ping J. Soh, K. Kamardin, Mohd Faizal Jamlos, Herwansyah Lago, Muhamad. S. Razalli
  • Microwave and Optical Technology Letters, June 2017, Wiley
  • DOI: 10.1002/mop.30746

A simple wideband Circular Polarized Antenna

What is it about?

A circular polarized (CP) antenna can receive a nearly constant signal irrespective to the orientation of the antenna. Thus, realizing the CP antenna in RF energy harvester can be significantly improve the received signal as in ambient RF energy harvesting scenario, the incoming signal may come from multiple frequencies with an unknown angle of incidence.

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