Vol. 15, no.4, 2023
РусскийEnglish
RADIOELECTRONICS
ABOUT DIRECT RADIATION OF ULTRASHORT ELECTROMAGNETIC PULSES AND FRACTAL SPACE-TIME GEOMETRY
Alexander A. Potapov
Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences, http://www.cplire.ru/
Moscow 125009, Russian Federation
Jinan University, JNU-IREE RAS Joint Laboratory of Information Technology and Fractal Processing of Signals, https://jnu.edu.cn/
Guangzhou 510632, China
E-mail: potapov@cplire.ru
Elena R. Men’kova
All-Russian Research Institute for Optical and Physical Measurements, http://www.vniiofi.ru/
Moscow 119361, Russian Federation
E-mail: menkova@vniiofi.ru
Received August 26, 2023, peer-reviewed September 01, 2023, accepted September 08, 2023, published December 06, 2023.
Abstract: Theoretical and experimental investigations of propagation of ultrashort electromagnetic pulses (US EMP) are needed to develop new technologies of creation of modern special engineering. The analytical method of field calculation of travelling antenna waves taking into account reflection of fracture and redistribution of currents in wires because of losses of radiation energy from fractures is considered. The calculations of V-antenna, the field of radiation of a horn system and the pulse radiation of the antenna with a reflector are presented. Experimental investigations of UWB EMP propagation carried out on the basis of the theory developed by S.A. Podosenov are the base of creation of modern radiotechnical complexes. Simultaneously the main conceptions of space-time fractal geometry of deterministic structures are introduced.
Keywords: ultrashort pulses, antenna structures, fractal, space-time, new technologies
UDC 530.1+621.396
RENSIT, 2023, 15(1):341-354e DOI: 10.17725/rensit.2023.15.341
Full-text electronic version of this article - web site http://en.rensit.ru/vypuski/article/520/15(4)341-354e.pdf