Ray-Tracing-Based Modeling and Analysis of Complex Urban Channels at 1 and 2.8 GHz

In wireless communication simulations, under-standing the propagation characteristics of electromagnetic waves and establishing accurate channel models are crucial. This paper proposes a wireless communication simulation method that utilizes ray tracing algorithms to rapidly and precisely compute the propagation paths of rays in complex urban environments. This approach greatly addresses current challenges such as limited measurement data availability and high costs associated with data acquisition.