Research on multi-excitation pulsed airborne electromagnetic transmitter

Biao Liang; Yiming Zhang; Dong Zhang; Xuhong Wang

doi:10.1117/12.2592240

26 January 2021 Research on multi-excitation pulsed airborne electromagnetic transmitter

Biao Liang, Yiming Zhang, Dong Zhang, Xuhong Wang

Proceedings Volume 11767, 2020 International Conference on Optoelectronic Materials and Devices; 1176716 (2021) https://doi.org/10.1117/12.2592240
Event: 2020 International Conference on Optoelectronic Materials and Devices, 2020, Guangzhou, China

Abstract

Aero-electromagnetic (AEM) is a geophysical exploration technology that uses aircraft platform to carry electromagnetic exploration equipment, which has the advantages of wide detection range, high efficiency and economy. In this paper, the design and modal analysis of the main circuit topologies, such as the aviation electromagnetic multi-pulse transmitting circuit with large magnetic moment and the phase-shifting full-bridge soft switching circuit, are carried out to improve the power density and transmitting power of the transmitting system, realize the multi-pulse transmitting with large magnetic moment, and effectively improve the detection depth and accuracy.

Citation Download Citation

Biao Liang, Yiming Zhang, Dong Zhang, and Xuhong Wang "Research on multi-excitation pulsed airborne electromagnetic transmitter", Proc. SPIE 11767, 2020 International Conference on Optoelectronic Materials and Devices, 1176716 (26 January 2021); https://doi.org/10.1117/12.2592240

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