3DVA	3-dimensional vector antenna
5G	Fifth generation of cellular communications
4G	Fourth generation of cellular communications
ANN	Artificial Neural Networks
AoA	Angle of Arrival
ASMGCS	Advanced Surface Movement Guidance and Control Systems
ATM	Air Traffic Management
AWGN	Additive White Gaussian Noise
BS	Base Station
CDL	Clustered Delay Line
CIR	Channel Impulse Response
CNN	Convolutional Neural Networks
CSIRS	Channel Status Information Reference Signal
DL	Downlink
ESPRIT	Estimation of Signal Parameters via Rotational Invariance Techniques
FFT	Fast Fourier Transform
GI	Guard Interval
GNSS	Global Navigation Satellite Systems
LOS	Line of Sight
MIMO	Multiple Input Multiple Output
MISO	Multiple Input Single Output
ML	Machine Learning
MLAT	Multilateration
MUSIC	MUltiple SIgnal Classification
MVDR	Minimum Variance Distortion-less Response
NLOS	Non Line of Sight
NN	Neural Networks
NR	New Radio
OFDM	Orthogonal Frequency Division Multiplexing
PRS	Positioning Reference Signals
QAM	Quadrature Amplitude Modulation
RF	Random Forest
RSS	Received Signal Strength
SIMO	Single Input Multiple Output
SISO	Single Input Single Output
SMR	Surface Movements Radar
SNR	Signal to Noise Ratio
SRS	Sounding Reference Signals
SVM	Support Vector Machines
ToA	Time of Arrival
TDL	Tapped Delay Line
TK	Teager-Kaiser transform
UE	User Equipment
UL	Uplink
ULA	Uniform Linear Array
UWB	Ultra Wide-Band
V2V	Vehicle-to-Vehicle
USRP	Universal Software Radio Peripheral
3DVA	3D vector antenna