A printed Luneburg lens whose permittivity distribution is controlled by photo lithographically etching holes of different sizes into one side of a PCB ground plane is reported. The lens designed to operate in TE 01 mode has a measured −3‐dB beamwidth of 5.2° with 14.2‐dB gain at 27.22 GHz for a 12.2λ, 13.4‐cm diameter lens. Its low profile, 3.175‐mm thickness, 85 g, ±20° scanning range, and 15% bandwidth makes it useful for land mobile telemetry and vehicular applications in the millimeter waveband.
No takes yet. Share an insight, caveat, or question.
Vincent Fusco (2007) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: