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ID 34033
フルテキストURL
著者
Itoga, Toshihide Okayama University
Nogi, Shigeji Okayama University
抄録
We investigate an axially symmetrical Fabry-Perot oscillator with active devices inserted in a dielectric substrate for power combining of many more devices in the microwave and millimeter wave frequency range. Empirically in this oscillator, efficient power combining can be done when it oscillates approximately at the frequency which corresponds to the wavelength equal to twice the spacing between the devices. The wavelength in the dielectric is shorter than in free space, so we tried to insert the devices in the dielectric substrate in order to increase the number of devices. By measuring the oscillation frequency of the oscillator with sixteen devices at X-band, we confirmed that the spacing between devices was about a half wavelength in the dielectric. We achieved almost perfect power combining of sixteen devices
キーワード
Fabry-Perot resonators
Gunn oscillators
microwave oscillators
millimetre wave oscillators
power combiners
備考
Digital Object Identifier: 10.1109/APMC.1997.659372
Published with permission from the copyright holder. This is the institute's copy, as published in Microwave Conference Proceedings, 1997. APMC '97., 1997 Asia-Pacific, 2-5 Dec. 1997, Volume 1, Pages 337-340.
Publisher URL:http://dx.doi.org/10.1109/APMC.1997.659372
Copyright © 1997 IEEE. All rights reserved.
発行日
1997-12
出版物タイトル
Microwave Conference Proceedings
1巻
開始ページ
337
終了ページ
340
資料タイプ
学術雑誌論文
言語
English
査読
有り
DOI
Submission Path
electrical_engineering/88