A novel bipolar half-sine current transmitter for helicopter transient electromagnetic surveying
D Zhang, Y Zhang, X Wang, X Wu - Journal of Applied Geophysics, 2025 - Elsevier
As a core component of a Helicopter Transient Electromagnetic (HTEM) system, the current
transmitter determines the primary field. In this paper, a novel bipolar half-sine current …
transmitter determines the primary field. In this paper, a novel bipolar half-sine current …
Performance Comparison of Loop Source and Grounded-Wire Source for Shallow Refined TEM Detection
Z Xu, G Zhao, J Peng, X Ma, W Liu - IEEE Access, 2025 - ieeexplore.ieee.org
Loop-source transient electromagnetic method (TEM) and grounded-wire-source TEM are
two of the most popular methods in geological electromagnetic detection. Advances in …
two of the most popular methods in geological electromagnetic detection. Advances in …