AAT – Antenna array tool
What is AAT? AAT (Antenna Array Tool) is a software tool used to embed antenna parameters and radiation patterns into test scenarios for 5G NR
ACLR – Adjacent channel leakage ratio
What is ACLR? ACLR (Adjacent Channel Leakage Ratio) is the ratio of the transmitted power on the assigned channel to the power measured on an
ACP – Adjacent channel power
What is ACP? ACP (Adjacent Channel Power) is a measurement that quantifies the amount of RF power contained in a frequency channel immediately adjacent to
ACPR – Adjacent channel power ratio
What is ACPR? ACPR (Adjacent Channel Power Ratio) is the ratio of the power contained in a specified frequency channel bandwidth relative to the total
AM distortion
What is AM Distortion? AM distortion (Amplitude Modulation distortion) is an undesirable form of signal degradation caused by amplitude variations in a communications system. It
AM/PM Distortion
What is AM/PM Distortion? AM/PM distortion is a form of signal degradation where changes in input signal amplitude cause unwanted changes in the output signal
AMF – Access and mobility management function
What is AMF? The AMF is the primary control-plane interface between the UE and the 5G Core network (5GC). It manages all aspects of UE
Antenna Reciprocity
What is Antenna Reciprocity? Antenna reciprocity is a fundamental electromagnetic principle stating that the transmit and receive properties of an antenna are identical in a
Any Time Interrogation
This process enables the gsmSCF to retrieve location and subscriber information from the HLR, which can then be used to deliver services to the user.
AWG – Arbitrary waveform generator
Electronic equipment used to generate signals for injection into a device under test (DUT) to characterize its performance
