Quectel EC25 Mini PCIe - Page 79

LTE Standard Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design 78 / 79
EMI
Electro Magnetic Interference
ESD
Electrostatic Discharge
ESR
Equivalent Series Resistance
FDD
Frequency Division Duplexing
FR
Full Rate
GLONASS
GLObalnaya Navigatsionnaya Sputnikovaya Sistema, the Russian Global
Navigation Satellite System
GMSK
Gaussian Minimum Shift Keying
GNSS
Global Navigation Satellite System
GPS
Global Positioning System
GSM
Global System for Mobile Communications
HR
Half Rate
HSPA
High Speed Packet Access
HSUPA
High Speed Uplink Packet Access
kbps
Kilo Bits Per Second
LED
Light Emitting Diode
LTE
Long-Term Evolution
Mbps
Million Bits Per Second
MCU
Micro Control Unit
ME
Mobile Equipment
MIMO
Multiple-Input Multiple-Output
MMS
Multimedia Messaging Service
MO
Mobile Originated
MT
Mobile Terminated
NMEA
National Marine Electronics Association
PCM
Pulse Code Modulation