Ting-Shan Lv, Si-Weng Fok, Pedro Cheong, Kam-Weng Tam. Compact microstrip square-loop dual-mode bandpass filter design with wideband response. In IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2008, Macao, China, November 30 2008 - December 3, 2008. pages 93-96, IEEE, 2008. [doi]
Abstract is missing.