Acronym
AAF	Anti Aliasing Filter
ADC	Analog to Digital Converter
AFE	Analog Front-End
AI	Artificial Intelligence
AIC	Akaike Information Criterion
AlN	Aluminum Nitride
ANN	Artificial Neural Network
ASCS	Aircraft Smart Composite Skin
ASIC	Application Specific Integrated Circuit
BD	Big Data
BSS	Bioinspired Stretchable Sensors
CAN	Controller Area Network
CFRP	Composite Fiber Reinforce Polymer
CMRR	Common Mode Rejection Ratio
CMUT	Capacitive Micromachined Ultrasonic Transducer
CNN	Convolutanional Neural Network
CNT	Carbon Nanotubes
COPV	Composite Overwrapped Pressure Vessel
COTS	Component Of The Shelf
CWT	Continuous Wavelet Transform
DSP	Digital Signal Processor
DToA	Differential Time of Arrival
EMI	Electro-Mechanical Impedance
FBG	Fiber Bragg Grating
FPGA	Field Programmable Gate Array
FUT	Flexible Ultrasonic Transducers
GFRP	Glass Fiber Reinforced Polymer
IDT	Interdigital Transducer
INA	Instrumentation Amplifier
IoT	Internet of Things
ISHM	Integrated Structural Health Monitoring
LNA	Low Noise Amplifier
MEMS	Micro Electrical Mechanical System
MFC	Macro Fiber Composite
ML	Machine Learning
NDI	Non Destructive Inspection
NDT	Non Destructive Testing
NF	Noise Figure
PLC	Power Line Communication
PMUT	Piezoelectric Micromachined Ultrasonic Transducers
PTP	Precise Time Protocol
PVDF	Polyvinylidene fluoride
PVDF–TrFE	Polyvinyledenedifluoride–trifluoroethylene copolymer
PZT	Lead zirconate titanate
PWAS	Piezoelectric Wafer Active Sensors
ROI	Region Of Interest
RPL	Routing protocols for low-power networks
RTD	Resistive Temperature Device
SH	Shear Horizontal
SHM	Structural Health Monitoring
SiC	Silicon Carbide
SL	SMART Layer®
SS	Smart-Skin
SLDV	Scanning Laser Doppler Vibrometer
SNR	Signal to Noise Ratio
SOC	System on Chip
STFT	Short Time Fourier Transform
TOF	Time Of Flight
UGM	Ultrasonic Guided Mode
UGW	Ultrasonic Guided Wave
VGA	Variable Gain Amplifier
WSN	Wireless Sensor Network