Quectel SC200E Series - Page 115

Smart Module Series
SC200E_Series_Hardware_Design 114 / 115
PWM
Pulse Width Modulation
PSK
Phase Shift Keying
QAM
Quadrature Amplitude Modulation
QPSK
Quadrature Phase Shift Keying
QZSS
Quasi-Zenith Satellite System
RF
Radio Frequency
RHCP
Right Hand Circular Polarization
RoHS
Restriction of Hazardous Substances
RTC
Real Time Clock
RTS
Request to Send
SBAS
Satellite-Based Augmentation System
SCO
Synchronous Connection Oriented
SD
Secure Digital
SIMO
Single Input Multiple Output
SMD
Surface Mounting Device
SMS
Short Message Service
SMT
Surface Mount Technology
STA
Station
TDD
Time-Division Duplex
TP
Touch Panel
TTFF
Time to First Fix
TVS
Transient Voltage Suppressor
UART
Universal Asynchronous Receiver & Transmitter
UL
Uplink
UMTS
Universal Mobile Telecommunications System