@inproceedings{CTT100575455,
  author = {Yuya Ida and Jiro Hirokawa and Takuichi Hirano and Makoto Ando},
  title = {Rotating-Mode Feed Transitions from a Coaxial Line to a Three-Layered Radial Waveguide},
  booktitle = {Proc. of  INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION},
  year = 2008,
}

@inproceedings{CTT100576186,
  author = {井田雄也 and 廣川二郎 and 平野拓一 and 安藤 真},
  title = {円形パッチを用いた同軸-3層ラジアル導波路回転モード励振回路},
  booktitle = {電子情報通信学会ソサイエティ大会講演論文集},
  year = 2008,
}