ADC	analog-to-digital converter
AM	amplitude modulation
AWGN	additive white Gaussian noise
BER	bit error rate
BPSK	binary phase shift-keying
DAC	digital-to-analog converter
DOA	direction of arrival
ETMA	enhanced time-modulated array
FM	frequency modulation
LBFN	linear beamforming network
LFM	linearly frequency modulated
MRC	maximum ratio combining
RF	radio frequency
SLL	side-lobe level
SNR	signal-to-noise ratio
SPDT	single-pole double-throw
SR	sideband radiation
SWC	sum-of-weighted-cosine
TMA	time-modulated array
TMRA	time-modulated reflector array