1. Broadband mm‐wave propagation characterization of planar groove gap waveguide. Issue 5 (11th January 2020) Authors: Oyedokun, Titus; Geschke, Riana H.; Stander, Tinus Journal: Microwave and optical technology letters Issue: Volume 62:Issue 5(2020:May) Page Start: 1871 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗