M	the number of sub-channels in channelizer
N	the number of antenna elements (“sensors”)
h 0	the channelizer prototype filter
2L	the block size for processing SVD, consistent with L for Hann window
xi(n,m)	i is the element index; n is the time index; m is the channel index
AWGN	additive white Gaussian noise
CCI	co-channel interference
CMA	constant modulus algorithm
CNN	convolutional neural network
CSV	composite steering vector
dB	decibels
DFT	discrete Fourier transform
DOA	direction of arrival
EM	electromagnetic
EVM	error vector magnitude
FCC	Federal Communications Commission
FFT	fast Fourier transform
IoT	Internet of Things
IQR	interquartile range
ISI	intersymbol interference
ISM	industrial, scientific, and medical
LO	local oscillator
LMS	least mean-squares
MUSIC	multiple signal classification
MVDR	minimum variance distortionless response
OFDM	orthogonal frequency-division multiplexing
PDF	probability density function
PER	packet error rate
PFB	polyphase filterbank
PSD	power spectral density
RQ	Rayleigh quotient
QPSK	quaternary phase-shift keying
RFFE	radio frequency front end
RFID	radio frequency identification
RLS	recursive least-squares
SCORE	spectral self-coherent restoral
SDR	software-defined radio
SIC	successive interference cancellation
SINR	signal-to-interference-plus-noise ratio
SNR	signal-to-noise ratio
SOI	signal of interest
STAP	space–time adaptive processing
SV	singular value
SVD	singular value decomposition
SVIRA	singular value interference removal algorithm
UCA	uniform circular array
USRP	universal software radio peripheral