標題: High Selectivity Ultra-Wideband (UWB) Mutimode Stepped-Impedance Resonators (SIRs) Bandpass Filter with Two-Layer Broadside-Coupled Structure
作者: Kuo, Jen-Tsai
Chiou, Yi-Chyun
Cheng, Eisenhower
電信工程研究所
Institute of Communications Engineering
關鍵字: bandpass filter;broadside-coupled;multimode;stepped-impedance resonator (SIR);ultra-wideband (UWB)
公開日期: 2007
摘要: Ultra-wideband (UWB) bandpass filter with high selectivity response is contrived on the multimode characteristic of stepped-impedance resonators (SIRs). To achieve strong coupling requirement, two-layer broadside-coupled structure is employed. Using three triple-mode SIRs, quasi-Chebyshev filter with nine transmission poles is synthesized with a fractional bandwidth (BW) Delta = 110%. Measured results of experimental circuits show good agreement with simulated responses.
URI: http://hdl.handle.net/11536/6667
ISBN: 978-1-4244-0748-4
期刊: 2007 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5
起始頁: 1155
結束頁: 1158
Appears in Collections:Conferences Paper