irectly proportional to TRP and can be used interchangeably. For an active system such as NR, the EIRP may vary considerably between the desired signal and the unwanted emis- sions and also between implementations, thus EIRP (in this case) is not proportional to TRP and should not substitute TRP [10]. The RF requirements for BS type 1-O only consist of radiated (OTA) requirements, which are in general based on the corresponding conducted requirements with the exception of two additional radiated requirements; that is, radiated transmit power and OTA sensitivity. The BS type 1-H is defined with a set of requirements that are mainly related to conducted requirements and the additional radiated requirements, which are the same for BS type 1-O. The radiated transmit power is defined by considering the antenna array beamforming pat- tern in a specific direction as EIRP for each beam that the BS has declared to transmit, which in some sense relies on the accuracy of the declared EIRP level. The OTA sensitivity requirement is based on declaration of one or more OSDDs, related to an AAS BS receiver. The AAS BS receiver may optionally be capable of redirecting/ changing the receiver target by means of adjusting BS settings, resulting in multiple OTA sensitivity directions declaration is a set of manufacturer declarations comprising one or more equivalent isotropic sensitivity (EIS) values (with related RAT and channel bandwidth), and the directions where they apply. New Radio Access RF and Transceiver Design Considerations 673 sensitivity RoAoA. The sensitivity RoAoA resulting from the current AAS BS settings is referred to as the active sensitivity RoAoA. This definition reflects the antenna array beam- forming pattern in a specific direction as declared by EIS 5 level toward a receiver target. The EIS limit must be met not only in a single direction but also within a Range of Angle of Arrival (RoAoA) in the direction of the receiver target. Depending on the level of adap- tivity for the AAS BS, the following two alterna