A 100 Watt W-Band MPM TWT

被引：0
|
作者：
Kowalczyk, Richard [1 ]
Zubyk, Andrew [1 ]
Meadows, Clark [1 ]
Martin, Mike [1 ]
Kirshner, Mark [1 ]
True, Richard [1 ]
Theiss, Al [1 ]
Rominger, John [1 ]
Armstrong, Carter [1 ]
机构：
[1] L3 Commun Electron Devices Div, San Carlos, CA 94070 USA
来源：
2013 IEEE 14TH INTERNATIONAL VACUUM ELECTRONICS CONFERENCE (IVEC) | 2013年
关键词：
millimeter wave devices; power amplifiers; MPMs;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
L-3 EDD has developed a W-Band TWT with 100 W RF power over 4 GHz of bandwidth around 94 GHz suitable for MPM integration. The TWT employs an aperture grid modulated electron gun with mod-anode current control, a serpentine waveguide interaction circuit, and a single-stage depressed collector. Two TWTs have been built and tested to over 100 W pulsed output power. The first unit has been operated at high duty, producing 65 W CW output power and 75 W average pulsed power with reduced beam current. The TWT is designed for ease of manufacture, and is suitable for MPM integration, relying on conduction cooling and capable of operation to an altitude of 50k feet.
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页数：2
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