Analytical Investigation of Radiation Characteristic for Radio Frequencies Magnetic Flux Compression Generator

Abstract:

Radio frequencies magnetic flux compression generator is capable of producing and radiating ultra high power electromagnetic pulse by compressing magnetic field. As a maneuverable device, radio frequencies magnetic flux compression generator design has been developed and tested, it has been found widespread use in many fields. The radio performance is one of the most important parameters for radio frequencies magnetic flux compression generator. In this paper, the output current and voltage is given based on equivalent circuit model. In a bid to deliberate the radiation characteristic particularly, ring armature is equivalent to loop antenna in the light of electrically small loop antenna theory. The output voltage is used to feed antenna. Through analysis, the values of radiation strengths around radio frequencies magnetic flux compression generator 10 meters 50 meters 100 meters away are given. On the basis of the above analysis and discussion, the radiation characteristic for RF MFCG could be comprehended precisely.

• Periodical: Applied Mechanics and Materials (Volumes 143-144)
• Pages: 796-799
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.143-144.796
• Online since: December 2011
• Authors: Hong Mei Li, Ying Chao Han, Jing Hui Qiu
• Keywords: Circuit Analysis, Loop Antenna, Output Voltage, Radiation, Radio Frequencies Magnetic Flux Compression Generator

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