1. Liquid crystal based tunable spurline filters with notch frequencies at 50 and 85 GHz. Issue 3 (5th February 2018) Authors: Economou, Evangelos C.; Lovejoy, James; Harward, Ian; Nobles, Jason E.; Kula, Przemyslaw; Herman, Jakub; Glushchenko, Anatoliy; Celinski, Zbigniew Journal: Microwave and optical technology letters Issue: Volume 60:Issue 3(2018:Mar.) Page Start: 672 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗