Appendix; A Glossary - Ublox XPLR-HPG-2 User Manual

Appendix

A Glossary

Abbreviation Definition
3G 3rd Generation Cellular Technology (UMTS, HSDPA, HSUPA)
DCE Data Circuit-terminating Equipment* / Data Communication Equipment*
EGPRS Enhanced General Packet Radio System
FDD Frequency Division Duplexing
GNSS Global Navigation Satellite System
GPIO General Purpose Input Output
GPRS General Packet Radio Service
GSM Global System for Mobile communication
HPG High Precision GNSS
HSPA High Speed Packet Access
I2C Inter-Integrated Circuit
IC Integrated circuit
IO Input Output
JTAG Joint Test Action Group
LED Light Emitting Diode
LTE 4G Long Term Evolution
MQTT Message Queuing Telemetry Transport protocol
PCB Printed Circuit Board
PCBA Printed Circuit Board Assembly
PPS (1) Pulse Per Second
RTK Real Time Kinematic positioning
SMA Sub-miniature A connector
SPI Serial Peripheral Interface
TDD Time Division Duplexing
UART Universal Asynchronous Receiver Transmitter
UMTS Universal Mobile Telecommunications System
USB Universal Serial Bus
uSD micro Secure Digital card
Table 7: Explanation of the abbreviations and terms used
UBX-22039292 - R01
C1-Public
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