4GHz Band Band-Pass Filter using an Orthogonal Array Coupling TM110 Dual Mode Dielectric Resonator

@article{Nishikawa19894GHzBB,
  title={4GHz Band Band-Pass Filter using an Orthogonal Array Coupling TM110 Dual Mode Dielectric Resonator},
  author={Toshio Nishikawa and Youhei Ishikawa and Jun Hattori and Kikuo Wakino and Yoshio Kobayashi},
  journal={1989 19th European Microwave Conference},
  year={1989},
  pages={886-891}
}
A novel TM110 dual mode resonator using a monoblock ceramic was developed. The coupling principle of the resonator is explained by even and odd mode, and the design procedure is expressed. The trial 4GHz band band-pass filter is 12×12×30mm in the size, and shows 0.2dB in the insertion loss for the bandwidth of 500MHz and 0.35MHz in the temperature stability.