  In this study, we elaborate on the concept of scalable anomalous reflector
(AR) to analyze the angular response, frequency response, and spatial
scalability of a designed AR across a broad range of angles and frequencies. We
utilize theoretical models and ray tracing simulations to investigate the
communication performance of two different-sized scalable finite ARs, one
smaller configuration with 48 x 48 array of unit cells and the other
constructed by combining four smaller ARs to form a larger array with 96 x 96
unit cells. To validate the developed theoretical approach, we conducted
measurements in an auditorium to evaluate the received power through an AR link
at different angles and frequencies. In addition, models of scalable deflectors
are implemented in the MATLAB ray tracer to simulate the measurement scenario.
The results from theoretical calculations and ray tracing simulations achieve
good agreement with measurement results.
