W-Band Traveling Wave Tube Amplifier Based on Planar Slow Wave Structure

被引：53
|
作者：
Ulisse, G. [1 ]
Krozer, V. [1 ]
机构：
[1] Goethe Univ Frankfurt Main, D-60438 Frankfurt, Germany
来源：
IEEE ELECTRON DEVICE LETTERS | 2017年 / 38卷 / 01期
关键词：
Traveling wave tube; vacuum electronics; vacuum electronic devices; W-band amplifier; planar slow-wave structure; metamaterial; travelling-wave amplifier; 5G communications;
D O I：
10.1109/LED.2016.2627602
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：
A novel planar slow wave structure (SWS) for traveling wave tube (TWT) is proposed. The major advantage of the planar architecture is its easy realization with respect to the typical 3-D SWSs. The particle in cell simulations of the TWT show an achievable gain up to 36.4 dB and a maximum output power of 17.4W for an operating frequency of 92 GHz. The planar structure can be realized using the standard photolithographic techniques, which improve the reproducibility and performance.
引用
收藏
页码：126 / 129
页数：4
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