阶跃阻抗谐振器及三阶交叉耦合带通滤波器设计
的高端产生一个传输零点,提高了滤波器的阻带抑制效果。仿真结果与设计指标基本吻合,证明了设计的正确性。
参考文献
[1]M.Makimoto S.Yamashita.无线通信中的微波谐振器与滤波器[M].赵宏锦译.北京:国防工业出版社,2002.
[2]GL.Matthaei,L.Young,E.M.T.Jones.Microwave Filters,Impedance-Matching Networks,and Coulpling Structures.London:Artech House,1980.
[3]J.-T.Tsai and H.-C.Chang,Pseudoelliptic bandpass filter realized using coupled stepped-impedance resonator with tapped I/O.Microwave Opt Technol.2000,27:105-109.
[4]Rui-Jie Mao,Xiao-Hong Tang,Ling Wang,and Guo-Hong Du.Miniaturized hexagonal stepped-impedance resonators and their applications to filters.IEEE Trans.Microwave Theory Tech.2008,56(2):440-448.
[5]Hualiang Zhang and Kevin J.Chen.A Tri-Section Stepped-Impedance Resonator for Cross-Coupled Bandpass Filters.IEEE Microwave and Wireless Compon lett.2005,15(6):401-403.
参考文献
[1]M.Makimoto S.Yamashita.无线通信中的微波谐振器与滤波器[M].赵宏锦译.北京:国防工业出版社,2002.
[2]GL.Matthaei,L.Young,E.M.T.Jones.Microwave Filters,Impedance-Matching Networks,and Coulpling Structures.London:Artech House,1980.
[3]J.-T.Tsai and H.-C.Chang,Pseudoelliptic bandpass filter realized using coupled stepped-impedance resonator with tapped I/O.Microwave Opt Technol.2000,27:105-109.
[4]Rui-Jie Mao,Xiao-Hong Tang,Ling Wang,and Guo-Hong Du.Miniaturized hexagonal stepped-impedance resonators and their applications to filters.IEEE Trans.Microwave Theory Tech.2008,56(2):440-448.
[5]Hualiang Zhang and Kevin J.Chen.A Tri-Section Stepped-Impedance Resonator for Cross-Coupled Bandpass Filters.IEEE Microwave and Wireless Compon lett.2005,15(6):401-403.