Kanaparthi V. Phani Kumar, Rusan Kumar Barik, Idury Satya Krishna, S. S. Karthikeyan. Design of compact 180° hybrid coupler for unequal power division ratio using slow wave structures. In Twenty-third National Conference on Communications, NCC 2017, Chennai, India, March 2-4, 2017. pages 1-5, IEEE, 2017. [doi]
Abstract is missing.