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Review of Experiments on Microwave Beam Steering in Arrays of High-Power Oscillators by the Control of Voltage Rise Time
Ist Teil von
IEEE transactions on plasma science, 2018-10, Vol.46 (10), p.3640-3647
Ort / Verlag
New York: IEEE
Erscheinungsjahr
2018
Quelle
IEEE Electronic Library (IEL)
Beschreibungen/Notizen
This paper describes two approaches which have been developed in the past few years for the creation of electronically controlled steering of the microwave beam formed by multichannel auto-oscillators. The first one is based on two- and four-channel gyromagnetic nonlinear transmission lines operating in the generation mode at subgigawatts power level and decimeter wavelengths. The second approach uses Cherenkov superradiance in two and four parallel backward-wave oscillators with centimeter wavelengths. We present the results of several recent experiments and analyze the physical and technical limitations to arrange new radiating arrays.