Email this article Synthesis of Nanosecond Ultrawideband Radiation Pulses
- Authors: Koshelev V.I.1, Plisko V.V.1, Sevostyanov E.A.1
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Affiliations:
- Institute of High-Current Electronics of the Siberian Branch of the Russian Academy of Sciences
- Issue: Vol 60, No 8 (2017)
- Pages: 1373-1378
- Section: Article
- URL: https://journal-vniispk.ru/1064-8887/article/view/238617
- DOI: https://doi.org/10.1007/s11182-017-1224-2
- ID: 238617
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Abstract
The synthesis of electromagnetic pulses with an extended spectrum by summing pulses of different duration in free space has been studied. The radiation spectrum has been estimated analytically for a 4-element array of combined antennas excited by bipolar voltage pulses of duration 0.5, 1, 2, and 3 ns. It has been shown experimentally that radiation with a spectral width of more than three octaves can be produced using a 2×2 array of combined antennas excited by bipolar pulses of duration 2 and 3 ns.
About the authors
V. I. Koshelev
Institute of High-Current Electronics of the Siberian Branch of the Russian Academy of Sciences
Author for correspondence.
Email: koshelev@lhfe.hcei.tsc.ru
Russian Federation, Tomsk
V. V. Plisko
Institute of High-Current Electronics of the Siberian Branch of the Russian Academy of Sciences
Email: koshelev@lhfe.hcei.tsc.ru
Russian Federation, Tomsk
E. A. Sevostyanov
Institute of High-Current Electronics of the Siberian Branch of the Russian Academy of Sciences
Email: koshelev@lhfe.hcei.tsc.ru
Russian Federation, Tomsk
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