Is it possible to visualise links between a single TX and multiple UE's

[Advaith2212]

I was looking over the tutorials for coverage map and the site-level system level simulator.

When the num_batch_cir no of UE's are initially dropped, their positions are obtained further in the process.

Is it possible to view the path between the TX and the UE's in this case ?.

Thank You

[jhoydis]

Hi,

I have taken the code example from the documentation of the scene.compute_path function and added a second receiver. Once you have computed the paths, you can visualise them using scene.preview.

import sionna
from sionna.rt import load_scene, Camera, Transmitter, Receiver, PlanarArray

# Load example scene
scene = load_scene(sionna.rt.scene.munich)

# Configure antenna array for all transmitters
scene.tx_array = PlanarArray(num_rows=8,
                          num_cols=2,
                          vertical_spacing=0.7,
                          horizontal_spacing=0.5,
                          pattern="tr38901",
                          polarization="VH")

# Configure antenna array for all receivers
scene.rx_array = PlanarArray(num_rows=1,
                          num_cols=1,
                          vertical_spacing=0.5,
                          horizontal_spacing=0.5,
                          pattern="dipole",
                          polarization="cross")

# Create transmitter
tx = Transmitter(name="tx",
              position=[8.5,21,27],
              orientation=[0,0,0])
scene.add(tx)

# Create receiver
rx = Receiver(name="rx",
           position=[45,90,1.5],
           orientation=[0,0,0])
scene.add(rx)

rx2 = Receiver(name="rx2",
           position=[70,100,1.5],
           orientation=[0,0,0])
scene.add(rx2)

# Compute paths
paths = scene.compute_paths()

# Open preview showing paths
scene.preview(paths=paths, resolution=[1000,600])

[Advaith2212]

Thank you for your help sir 👍