FM pulses propagation in focal regions of catastrophe types

IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229) Pub Date : 2001-07-08 DOI:10.1109/APS.2001.958896

E. Ipatov, A. S. Kryukovsky, D. S. Lukin, D. Rastyagaev, D.N. Chystyakov

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Abstract

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 by D.N. Chystyakov et al.(see Proc. Progress in Electromagnetics Research Symp., p.1085, 2000) and A.S. Kryukovsky et al. (see Jour. of Communications Technology and Electronics, vol.44, no.4, p.423-30, 1999), the catastrophes with corank equal three describe mutual space-time (ST) focusing of electromagnetic waves. In dispersive media, the propagation of an FM electromagnetic wave may be described by an integral uniform asymptotic solution of the Klein-Gordon equation.

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灾变型震源区域的调频脉冲传播

对调频脉冲在等离子体中三维突变型焦点区域的传播进行了数值模拟。正如D.N. Chystyakov等人所表明的那样(见《电磁学研究进展》，第1卷)。， p.1085, 2000)和A.S. Kryukovsky等人(见Jour。通信技术与电子，第44卷，第44期。4, p.423- 30,1999)， corank等于3的灾变描述了电磁波的时空相互聚焦。在色散介质中，调频电磁波的传播可以用Klein-Gordon方程的积分一致渐近解来描述。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229)

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