name: REFSENS
full_form: Reference Sensitivity power level
context: equivalent to the OTA REFSENS RoAoA in the Î¸-axis in degrees. - BeWÏ,REFSENS is the beamwidth equivalent to the OTA REFSENS RoAoA in the Ï-axis in degrees.OTA REFSENS RoAoA is declared by the vendor. - Doff-peak is the peak directivity off-peak margin, it is defined as follows: - The OTA REFSENS RoAoA is defined as the contour where the EIS is 3dB higher than in the reference direction, therefore by definition Doff-peak in the reference direction is 0dB. In all other directions within the OTA REFSENS RoAoA Doff-peak is 3dB. Redirection capability is a spatial performance characteristic of the antenna and hence is part of the OTA sensitivity requirement. The OTA REFSENS requirement demonstrates the minimum sensitivity of the OTA AAS BS receiver and hence requires only a single OTA REFSENS RoAoA to be declared per operating band. DRX_OTA_MARGIN allows for degradation in receiver performance due to beam forming aspects, including (but not excluded to): - Steering error - Correlation of
description: The Reference Sensitivity power level (REFSENS) is a parameter that defines the minimum sensitivity of the Over-The-Air (OTA) Active Antenna System (AAS) Base Station (BS) receiver. It is declared by the vendor and represents the contour where the Effective Isotropic Sensitivity (EIS) is 3dB higher than in the reference direction.
explanation: REFSENS is classified as a Parameter because it is a specific measurable value that defines a characteristic of the OTA AAS BS receiver. It quantifies the minimum sensitivity requirement for the receiver.
section_title: 6.2.2.2.2	OTA reference sensitivity
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