High-Power Ka-Band Transmission Line with a Frequency Bandwidth of 1 GHZ

被引：0
|
作者：
A. A. Bogdashov
G. G. Denisov
S. V. Samsonov
I. G. Gachev
Ya. V. Dominyuk
V. N. Murzin
B. A. Levitan
机构：
[1] Institute of Applied Physics of the Russian Academy of Sciences,
[2] Public Joint-Stock Company “Radiofizika,undefined
[3] ”,undefined
来源：
Radiophysics and Quantum Electronics | 2016年 / 58卷
关键词：
Transmission Line; Beam Splitter; Duty Factor; Mode Converter; Circular Waveguide;
D O I：
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中图分类号：
学科分类号：
摘要：
We present experimental results on a high-power transmission line from the broadband pulsed Ka-band gyro-TWT to the phased antenna array. The transmission line is designed to operate in a pulse-periodic regime with a pulse width of up to 250 μs, a duty factor of 8, and an average output power of up to 15 kW. Amplitude–frequency and phase–frequency characteristics of the transmission line were measured at a low power level. It is shown that the nonlinearity of the phase–frequency characteristic does not exceed ±10° in the 34 ± 0.5 GHz frequency band.
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页码：777 / 788
页数：11
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