Diffraction Effects in Measurements of Characteristics of High-Power Microwave Pulses with Wide-Aperture Liquid Calorimeters

被引：0
|
作者：
A. I. Klimov
E. M. Tot’meninov
机构：
[1] Institute of High Current Electronics of the Siberian Branch of the Russian Academy of Sciences,
[2] National Research Tomsk Polytechnic University,undefined
来源：
Russian Physics Journal | 2017年 / 60卷
关键词：
liquid microwave calorimeter; aperture absorbing load; -band; PiC-code KARAT;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Numerical nonstationary simulation of diffraction by a quasi-plane three-layer wide-aperture absorbing loads of liquid calorimeters intended for measuring the energy of high-power microwave radiation pulses is performed using the electromagnetic code KARAT with application to the S-band. It is shown that these effects can cause significant distortion of the microwave pulse shape behind the load as well as underestimation of the measured energy by 10–20%.
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页码：964 / 971
页数：7
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