Online Spotlight: Miniaturization of a Broad Bandpass Substrate Integrated Waveguide Filter with a Novel Form of Metamaterial August 9, 2021 Amina Otmani, Naima Benmostefa and Bouchra Rahali, University of Tlemcen, Algeria and Ouslimani Hafdallah Habiba, Universite Paris Nanterre, France 0 Comments