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A novel dual-band frequency tunable slot antenna with constant frequency ratio Conference paper
Asia-Pacific Microwave Conference Proceedings, APMC
Authors:  Yang J.;  Choi W.-W.;  Tam K.-W.
Favorite | View/Download:4/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/13
A constant absolute bandwidth tunable filter using varactor-loaded open-loop resonators Conference paper
Asia-Pacific Microwave Conference Proceedings, APMC
Authors:  Huang X.;  Feng Q.;  Zhu L.;  Xiang Q.
Favorite | View/Download:7/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/12
Bandpass filter  constant absolute bandwidth  coupling coefficient  tunable filter  
A tunable dual-band DGS stub tapped branch-line coupler Conference paper
Asia-Pacific Microwave Conference Proceedings, APMC, Yokohama, Japan, 10 March 2011
Authors:  Leong C.C.;  Choi W.W.;  Tam K.W.
Favorite | View/Download:9/0 | TC[WOS]:2 TC[Scopus]:0 | Submit date:2019/02/13
Coupler  Defected Ground Structure  Dual-band  Frequency Tuning