Articles with "helicopter transient" as a keyword



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3-D Full-Wave Inversion of Helicopter Transient Electromagnetic Data in Frequency Domain

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Published in 2020 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2020.2968804

Abstract: Helicopter transient airborne electromagnetics (HTEM) has become a useful tool in mineral explorations and geological or environmental detection in recent decades. This article presents the frequency-domain 3-D full-wave inversion of the electromagnetic data recorded by… read more here.

Keywords: inversion; field; full wave; helicopter transient ... See more keywords
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Application of SHEPWM in Helicopter Transient Electromagnetic Based on the Subsection Control Approach

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Published in 2021 at "Mathematical Problems in Engineering"

DOI: 10.1155/2021/6660393

Abstract: Guaranteeing the quality of the transmitting current under low switching frequency conditions is the crucial point in the helicopter transient electromagnetic (HTEM) system which affects the efficiency and exploration accuracy. HTEM requires high efficiency and… read more here.

Keywords: transient electromagnetic; shepwm; helicopter transient; subsection control ... See more keywords