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Dive into the research topics where Hideaki Shimoda is active.

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Featured researches published by Hideaki Shimoda.


Japanese Journal of Applied Physics | 1992

Development of a High-Q Multilayer Ceramic Resonator

Hideaki Shimoda; Norimasa Ishitobi; Keizou Kawamura; Makoto Kobayashi

It has been discovered that multilayer ceramic resonators, manufactured by a cofiring method at a temperature above the melting point of the inner conductor, have an improved Q-factor. The increase in Q-factor enabled the realization of an S-band multilayer low-loss bandpass filter (BPF). In this paper the insertion loss of the cofired BPFs is examined, and a relationship between firing temperature and Q-factor is established.


european microwave conference | 2000

Arbitrarily Shaped Lens Antenna for Millimeter-Wave Radar

Hideaki Shimoda; Tomoyuki Goi; Nobutaka Misawa; Norimasa Ishitobi

A lens antenna for millimeter-wave radar has been designed, which has an arbitrarily shaped surface that can be fitted to an automotive body. Measured radiation pattern of a lens antenna having a slanted-flat surface shows good agreement with the calculated result.


Archive | 2004

Electronic component module

Eriko Ajioka; Shigeru Asami; Hideaki Shimoda; Hiroshi Ikeda; Yoshinari Yamashita; Hitoyoshi Kurata


Archive | 2007

Antenna device and radio communication equipment using the same

Hideaki Shimoda; Kei Suzuki; Toshihiro Tsuru; Kohei Wada; 秀昭 下田; 光平 和田; 寿弘 津留; 圭 鈴木


Archive | 2005

Pulse wave radar device

Hiroshi Ikeda; Hideaki Shimoda; Takeshi Yokoyama


Archive | 2004

Electronic component module and manufacturing method thereof

Eriko Ajioka; Hitoyoshi Kurata; Hideaki Shimoda; Shigeru Asami


Archive | 2004

High frequency transmission line and high frequency board

Hideaki Shimoda


Archive | 1993

Multilayer band pass filter with a zero point forming capacitor

Shinya Nakai; Hideaki Ninomiya; Hideaki Shimoda


Archive | 2001

Lens antenna and lens antenna array

Norimasa Ishitobi; Hideaki Shimoda


Archive | 2004

Antenna device and wireless communication apparatus using the same

Masahide Sato; Hideaki Shimoda

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