DHFET	Double Heterostructure Field-Effect Transistor
EM	Electro Magnetic
GaN	Gallium Nitride
GaN-on-Si	Gallium Nitride on Silicon
GaN-on-SiC	Gallium Nitride on Silicon Carbide
GSG	Ground–Signal–Ground
GSR	Ground Surveillance Radar
HPA	High-Power Amplifier
MIM	Metal–Insulator–Metal
MMIC	Microwave Monolithic Integrated Circuit
PAE	Power-Added Efficiency
PDK	Process Design Kit
RC	Resistor Capacitor
RF	Radio Frequency
RHP	Right Half Plane
SAR	Synthetic Aperture Radar
SiC	Silicon Carbide
SMR	Surface Movement Radar
SSPA	Solid-State Power Amplifier