A Design Of A Ring Bandpass Filters With Wide Rejection Band Using Dgs And Spur Line Coupling Structures C S Kim D H Kim I S Song K M K H Leong T Itoh D Ahn Mwsym 2005
A Design of a Ring Bandpass Filters with Wide Rejection Band Using DGS and Spur-line Coupling Structures_ C-S Kim_ D-H Kim_ I-S Song_ K M K H Leong_ T Itoh_ D Ahn_ MWSYM 2005.pdf