Media type: E-Article Title: Delay-Sum Group Delay Controller With Low-Loss and Low-Phase Variation Contributor: Park, Kyutae; Min, Byung-Wook Published: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Transactions on Microwave Theory and Techniques, 69 (2021) 1, Seite 825-832 Language: Not determined DOI: 10.1109/tmtt.2020.3041016 ISSN: 0018-9480; 1557-9670 Origination: Footnote: