Updated GSSI 400MHz to 2022 version

examples/antenna_like_GSSI_400_fs.py

@@ -0,0 +1,60 @@
+"""An antenna model similar to a GSSI 400MHz antenna in free space
+
+This example model demonstrates how to use one of the built-in antenna models.
+
+The geometry is 3D and the domain filled with freespace (the default). The
+antenna model method is imported from its toolbox and the objects that build the
+antenna are iteratively added to the scene. The antenna can be rotated if
+desired, by rotating the objects that it is built from before they are added to
+the scene.
+"""
+
+from pathlib import Path
+
+import gprMax
+from toolboxes.GPRAntennaModels.GSSI import antenna_like_GSSI_400
+
+# File path for output
+fn = Path(__file__)
+
+# Discretisation
+dl = 0.002
+
+# Domain
+x = 0.340
+y = 0.340
+z = 0.318
+
+scene = gprMax.Scene()
+
+title = gprMax.Title(name=fn.with_suffix("").name)
+domain = gprMax.Domain(p1=(x, y, z))
+dxdydz = gprMax.Discretisation(p1=(dl, dl, dl))
+time_window = gprMax.TimeWindow(time=6e-9)
+
+scene.add(title)
+scene.add(domain)
+scene.add(dxdydz)
+scene.add(time_window)
+
+# Import antenna model and add to model
+ant_pos = (0.170, 0.170, 0.100)
+gssi_objects = antenna_like_GSSI_400(ant_pos[0], ant_pos[1], ant_pos[2], resolution=dl)
+for obj in gssi_objects:
+    scene.add(obj)
+
+gv1 = gprMax.GeometryView(
+    p1=(0, 0, 0), p2=(x, y, z), dl=(dl, dl, dl), filename="antenna_like_GSSI_400", output_type="n"
+)
+gv2 = gprMax.GeometryView(
+    p1=(ant_pos[0] - 0.150 / 2, ant_pos[1] - 0.150 / 2, ant_pos[2] - 0.050),
+    p2=(ant_pos[0] + 0.150 / 2, ant_pos[1] + 0.150 / 2, ant_pos[2] + 0.010),
+    dl=(dl, dl, dl),
+    filename="antenna_like_GSSI_400_pcb",
+    output_type="f",
+)
+scene.add(gv1)
+scene.add(gv2)
+
+# Run model
+gprMax.run(scenes=[scene], geometry_only=False, outputfile=fn, gpu=None)