FM pulses propagation in focal regions of catastrophe types

摘要

Numerical modeling of frequency-modulated (FM) radio-pulse propagation in plasma in focal regions of three-dimensional catastrophe types is fulfilled. As it was shown in (Chystyakov D.N., Lukin D.S., Kryukovsky A.S., Rastyagaev D.V. Proceedings of Progress in electromagnerics research symposittm. Cambridge, Massachusetts, USA, 2000, p.1085; Kryukovsky A.S., Rastyagaev D.V., Vergizaev I.A., Jour. of Communications Technology and Electronics, Vol.44, No.4, pp.423-430, 1999), the catastrophes with corank equal three describe mutual space-time (ST) focusings of electromagnetic waves.