共 8 条
[3]
DIRECT-COUPLED-RESONATOR FILTERS
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1957, 45 (02)
:187-196
[5]
Lee T. H., 2004, Planar Microwave Engineering, DOI DOI 10.1017/CBO9780511812941
[6]
Lima, 2012, P IRE FEB
[7]
Miyake H, 1997, IEEE MTT-S, P789, DOI 10.1109/MWSYM.1997.602908