RFID	Radio Frequency Identification
SAW	Surface Acoustic Wave
TFT	Thin Film Transistor
IC	Integrated Circuit
ASK	Amplitude Shift Keying
PSK	Phase Shift Keying
UHF	Ultra-High Frequency
SNR	Signal-to-Noise Ratio
IDT	Inter-Digital Electrode
RF	Radio Frequency
PVDF	Polyvinylidene Difluoride
CRLH	Composite Right/Left-Handed
TL	Transmission Line
QPSK	Quadrature Phase Shift Keying
PPM	Pulse Position Modulation
DDL	Distributed Delay Line
IGZO	Indium Gallium Zinc Oxide
ADC	Analog to Digital Converter
MIW	Magneto-Inductive Wave
SIR	Stepped Impedance Resonator
OC	Open Circuit
SC	Short Circuit
OOK	On-Off Keying
SRR	Split Ring Resonator
UWB	Ultra-Wide Band
RCS	Radar Cross-Section
LC	Inductor-Capacitor
Si	Silicon
GO	Graphene Oxide
rGO	reduced Graphene Oxide
PEUT	Polyetherurethane
ELC	Electric LC
PVA	Polyvinyl Alcohol
SIW	Substrate Integrated Waveguide
CNT	Carbon Nanotube
LDR	Light-Dependent Resistor
CdS	Cadmium Sulphide
FET	Field Effect Transistor
SHM	Structural Health Monitoring
IDE	Inter-Digital Electrode
MLA	Meander Line Antenna
PHEMA	Polyhydroxyethylmethacrylate
PMMA	Poly(methyl methacrylate)
PDMS	Polydimethylsiloxane
PEDOT:PSS	poly(3,4-ethylenedioxythiophene)
CAB	Cellulose Acetate Butyrate
MOS	Metal Oxide Semiconductor
SnO2	Stannic(Tin(IV)) Oxide
ZnO	Zinc Oxide
TiO2	Titanium Dioxide
CO	Carbon Monoxide
CSRR	Complementary Split Ring Resonator
BST	Barium Strontium Titanate
OFET	Organic Field Effect Transistor
PMOFET	Pressure-Modulated OFET
rr-P3HT	regioregular Poly(3-hexylthiophene-2,5-diyl)
RH	Right-Handed
LH	Left-Handed
PD	Partial Discharge
Z	Impedance
β	Phase Constant
λ	Wavelength
τ	Group Delay