Industrial indoor massive MIMO human EM-exposure evaluation

We present a numerical method of estimating human exposure to the electromagnetic fields (EMF) of a massive MIMO base station (BS) in an industrial indoor environment e.g., an assembly line or a warehouse. The method relies on a massive MIMO channel model derived from ray-tracing simulations with stochastically generated environments. Incoming rays at the receiver location are used as the input for Finite-Difference Time-Domain plane-wave simulations with a realistic human phantom to obtain EM-exposure estimate.