AoI	Area of Interest
AWGN	Additive White Gaussian Noise
CAF	Cross Ambiguity Function
CPI	Coherent Processing Interval
DAB	Digital Audio Broadcasting
DoA	Direction of Arrival
DPI	Direct-Path Interference
DVB-T	Digital Video Broadcasting–Terrestrial
DVB-S	Digital Video Broadcasting–Satellite
ECA	Extensive Cancellation Algorithm
ECM	Electronic Countermeasures
FM	Frequency Modulation
GNSS	Global Navigation Satellite System
GSM	Global System for Mobile Communications
IoO	Illuminator of Opportunity
LoS	Line-of-Sight
LTE	Long Term Evolution
MIMO	Multiple-Input Multiple-Output
MVDR	Minimum Variance Distortionless Response
mmWave	Millimeter Wave
MRC	Maximum Ratio Combining
MUSIC	Multiple Signal Classification
RIS	Reconfigurable Intelligent Surface
STAP	Space-Time Adaptive Processing
SINR	Signal-to-Interference-plus-Noise Ratio
SNR	Signal-to-Noise Ratio
ULA	Uniform Linear Array
ZF	Zero-Forcing