Microstrip device of protection against powerful radio pulse with active HTS film element
- 1 Ph.D. (Eng.), Research Scientist, Institute of Physics of the Siberian Branch of the Russian Academy of Sciences, Engineer, JSC «Scientific production enterprise «Radiosvyaz?», Krasnoyarsk
Abstract
Device for protection against high power microwave radiation was created based on a pair of noninteracting microstrip resonators, which are coupled in the working frequency band via a third resonator based on a thin film of high temperature superconductor (HTS). Under the action of a MW radiation with the power above a certain threshold, the HTS film element transits to normal state. This leads to the fall in the coupling between input and output resonators, and, as a sequence, to the power limitation at the device output due to a strong signal reflection from the input.
How to cite
Говорун И.В. Микрополосковое устройство защиты от мощного радиоизлучения с активным элементом из ВТСП пленки // Успехи современной радиоэлектроники. 2014. № 12. С. 46–48.
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