Categories and Hardware Implementations of STARS
摘要
In this chapter, we will introduce promising techniques that may be used for implementing STARSs and hardware models for characterizing the tuning capability of STARSs at different levels of accuracy. We will also discuss the advantages and disadvantages of different channel models that can used for STARSs. Moreover, two STARS variants, namely the dual-sided STARS and the active STARS, will be discussed.