Wideband Substrate Integrated Luneburg Lens Using Glide-Symmetric Technology

Lei Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)
59 Downloads (Pure)


With a glide-symmetric mushroom unit cell, a wideband Luneburg lens is integrated into print circuit boards (PCBs). Due to the low dispersion of such a unit cell of the metallic via in glide-symmetric technology, the equivalent refraction index of the unit cell remains stable versus a wide frequency range, which is a good candidate for the design of wideband Luneburg lenses. Electric fields in simulation has validated the proposed technology in a wide frequency band. Such Luneburg lens can be easily integrated with other microwave components in PCB technology, promising for applications as beamforming network and multibeam antennas.
Original languageEnglish
Title of host publication2020 14th European Conference on Antennas and Propagation (EuCAP)
ISBN (Electronic)9788831299008
Publication statusPublished - 8 Jul 2020


  • Glide symmetry
  • Luneburg lens
  • low dispersion
  • metasurfaces
  • mushroom unit cell
  • printed circuit boards (PCBs)

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Instrumentation
  • Radiation


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