NTNs	Non-Terrestrial Networks
LEO	Low Earth Orbit
IoT	Internet of Things
MEO	Medium Earth Orbit
GEO	Geostationary Earth Orbit
COTS	Commercial Off-The-Shelf
SLL	Side-Lobe Level
BFN	Beamforming Network
BGA	Binary Genetic Algorithm
MO	Multi-Objective
IWO	Invasive Weed Optimization
ADC	Analog-to-Digital Converter
DAC	Digital to Analog Converter
DBF	Digital Beamforming
EVM	Error Vector Magnitude
LO	Local Oscillator
PN	Phase Noise
PA	Power Amplifier
LNA	Low Noise Amplifier
BER	Bit Error Rate
QAM	Quadrature Amplitude Modulation
TX	Transmitter
RX	Receiver
C	Coupling
DSP	Digital Signal Processor
ENOB	Effective Number of Bits
VGA	Variable Gain Amplifier
PAE	Power-Added Efficiency
CDMA	Code Division Multiple Access