Angle of Arrival Estimation - Sionna Ray Tracing Versus Real-world Measurements

Inhalt:
The properties of physical layer of the wireless communication link are more and more used to provide additional level of security. Besides the position-dependent wireless channel, one of such properties is the Angle of Arrival of the incoming signal. This paper presents the experiments with Angle of Arrival measurements with uniform antenna array software defined radio systems. Its main aim is to compare the angle of arrival estimation in practical scenario with the results from raytracing simulators, such as Nvidia Sionna.