Fig. 5
From: Predicting EMI in UAVs using characteristic mode analysis: a case study of the DJI Phantom 4

Comparison between the normalized coupled current to the Phantom 4 UAV model (a) CMA, (b) Plane wave at the resonance frequency of mode 1 (232Â MHz), and polarization due to an incident wave at \(\:\theta\:=90^\circ\:\) & \(\:\phi\:=90^\circ\:\).