Assertion: antenna's radiation pattern | /r/HasProperty | symmetrical
Facets:
value: about the boresight axis
type: OTHER
value: around the z-axis
type: LOCATION
Source sentences:
text: Since the radiation pattern in Figure 1 is symmetrical around the z-axis, this plot appears as a constant in Figure 2.
text: For example, for axial-fed dish antennas, the antenna boresight is the axis of symmetry of the parabolic dish, and the antenna radiation pattern (the main lobe) is symmetrical about the boresight axis.