The amplitude of Sionna RT is very small.

[qiangdadi]

I'm a beginner in wireless communication and Sionna, so please forgive my naive questions. To visualize the Fresnel zone in Sionna RT, I used a cylinder passing through the central axis of the transmitter and receiver. I calculate the amplitude each time I update the position of the cylinder, but the plotted image shows that the amplitude is very small (1e-6), and its variation is also quite small, with noticeable changes only when there is a Line of Sight (LoS) obstruction.
fresnel.zip