AGC	automatic gain control
COTS	commercial off-the-shelf
FM	frequency modulation
IFLC	intermediate-frequency logic controller
LF	low frequency
LFPM	low-frequency pattern matcher
MDS	minimum detectable signal
OA	operational amplifier
OOK	on-off keying
PCB	printed circuit board
PER	packet error rate
RF	radio frequency
RSSI	received signal strength indicator
SD	single diode
SoAP	state-of-the-art profile
SPI	serial peripheral interface
VD	voltage doubler
WSN	wireless sensor network
WuPt	wake-up packet
WuRx	wake-up receiver
WuTx	wake-up transmitter