標題: Quarter-Wave Parallel-Coupled and Interdigital Microstrip Bandpass Filters with Generalized Chebyshev Response
作者: Lin, Yun-Wei
Lu, Jhe-Ching
Chang, Chi-Yang
Liao, Ching-Ku
電信工程研究所
Institute of Communications Engineering
關鍵字: Quarter-wave;parallel-coupled;cross coupling;microstrip interdigital filter
公開日期: 1-一月-2010
摘要: Two quarter-wave resonator microstrip bandpass filters with generalized chebyshev response are proposed in this work. By using the delay lines and observing the phase relationship between source and resonators, the phase and amplitude of cross couplings can be easily realized so that a generalized chebyshev response can be implemented. Furthermore, the cross coupling for interdigital structure is proposed. Finally, a 3rd-order high selectivity quarter-wave filter and a 5th-order high selectivity and flat group delay interdigital filter are fabricated to show the feasibility.
URI: http://hdl.handle.net/11536/146396
期刊: 2010 ASIA-PACIFIC MICROWAVE CONFERENCE
起始頁: 1954
結束頁: 1957
顯示於類別:會議論文