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ARAMAKI Yoji , UCHDA Hiromitsu , YONEDA Naofumi , MIYAZAKI Moriyasu , KONISHI Yoshihiko

… 本報告では,シングルモード伝送特性を有する非放射性誘電体線路(NRDガイド)として二分割形非放射性誘電体線路(Split NRDガイド,S-NRDガイド)の提案を行い,その妥当性について検討を行う.本線路は,周波数のλ/2以下の間隔で互いに平行に配置された金属平板の間に上下対称の2つの誘電体ストリップを挿入することにより,シングルモードで動作する帯域をもつことを可能としている.さ …

IEICE technical report. Microwaves 106(48), 59-63, 2006-05-11

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KUROKI Futoshi , WADA Kengo , YONEYAMA Tsukasa

… A technique for the design of circular- and racetrack-shaped NRD guide ring resonators was developed based on the mode coupling theory. … Resonance of the NRD guide ring resonator is derived by characteristic equations of the coupled modes and then employed in making the design diagrams, which are useful for determining the dimensions of the ring resonators. …

IEICE transactions on electronics E86-C(8), 1601-1606, 2003-08-01

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KUROKI Futoshi , NAKAMURA Shouzou , FUKUCHI Toshihide , YONEYAMA Tsukasa

… Two typos of p-I-n diode devices, namely an amplitude shift keying switch and a phase shift keying switch, were developed by using an NRD guide at 77 GHz. …

IEICE transactions on electronics E86-C(2), 199-205, 2003-02-01

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LEE Jac- Gon , LEE Jeong-Hae , TAE Heung-Sik

… In this paper, a rotman lens of multi-beam feed that can be applied to a car collision avoidance radar is designed using nonradiative dielectric (NRD) guide appropriate to the millimeter wave frequency. … For the optimum condition, NRD guide at the transmission lines of input and output ports is designed to obtain low loss, small coupling between the transmission lines, and dominant mode operation. …

IEICE transactions on communications E85-B(6), 1178-1184, 2002-06-01

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KUROKI Futoshi , YONEYAMA Tsukasa

… The NRD guide (nonradiative dielectric waveguide) is another candidate as a transmission medium for millimeter wave integrated circuit applications since its performance has been shown to be excellent in this frequency band. … This paper is concerned with the development of a 60 GHz digital transceiver for millimeter wave LAN use based on NRD guide technologies. …

IEICE transactions on communications E79-B(12), 1759-1764, 1996-12-25

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Hamabe Takeshi , Nishigori Katsuhiko , Oki Takahiko , Takagi Toru , Muramatsu Toshiro

… 非放射性誘電体線路(NRDガイド)はミリ波帯域で低損失かつ試作容易な回路形式である。 … このNRDガイドを用いて60GHz帯自動車用レーダーを目標にミリ波回路素子の試作・評価を行なった。 …

Technical report of IEICE. SAT 93(242), 25-32, 1993-09-21

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