AWG	Arbitrary waveform generator
BP	Back projection
DAS	Data acquisition system
FMCW	Frequency-modulated continuous wave
IF	Intermediate frequency
IMU	Inertial measurement unit
INS	Inertial navigation system
LFM	Linear frequency modulation
LO	Local oscillator
PRF	Pulse repetition frequency
PRI	Pulse repetition interval
RCS	Radar cross section
RF	Radio frequency
RFI	Radio frequency interference
SAR	Synthetic aperture radar
SNR	Signal-to-noise ratio
UWB	Ultra-wideband