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I've seen them mentioned in the literature, but I can't find any available papers describing their detailed characteristics, design information, etc. I suppose I could try to analyze it myself, but it would be nice to have a starting point.
I'm wondering, does anyone have or can anyone get this paper?
Russian Physics Journal Volume 39, Number 12, 1250-1256, DOI: 10.1007/BF02436168
Generation of high-power ultrawideband electromagnetic pulses in a system with a coaxial tem horn V. P. Gubanov, S. D. Korovin, I. V. Pegel', V. V. Rostov, A. S. Stepchenko and V. P. Tarakanov
Abstract A coaxial TEM horn was designed on the basis of results from nonstationary computer modeling using code KARAT. With its high dielectric strength, this antenna is capable of radiating high-power ultrawideband nanosecond pulses. The pulse source used was a compact generator built around a coaxial forming line with a built-in Tesla transformer, which shapes pulses up to 1 GW high at repetition frequencies up to 1 kHz. The amplitude of the pulses on a matched load was 20 kV at a duration of 4 nsec. Returns of ultrawideband signals from objects with simple geometric shapes were studied in laboratory experiments using this radiator.
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Does anyone have any technical info on coaxial TEM horns?
