TOBY-R2 series - System integration manualUBX-16010572 - R10 Appendix Page 146 of 151B GlossaryAbbreviation Definition3GPP 3rd Generation Partnership Project8-PSK 8 Phase-Shift Keying modulation16QAM 16-state Quadrature Amplitude Modulation64QAM 64-state Quadrature Amplitude ModulationACM Abstract Control ModelADC Analog to Digital ConverterAP Application ProcessorASIC Application-Specific Integrated CircuitAT AT Command Interpreter Software SubsystemBAW Bulk Acoustic WaveCSFB Circuit Switched Fall-BackDC Direct CurrentDCE Data Communication EquipmentDDC Display Data Channel interfaceDL Down-Link (Reception)DRX Discontinuous ReceptionDSP Digital Signal ProcessingDTE Data Terminal EquipmentECM Ethernet networking Control ModelEDGE Enhanced Data rates for GSM EvolutionEMC Electro-Magnetic CompatibilityEMI Electro-Magnetic InterferenceESD Electro-Static DischargeESR Equivalent Series ResistanceE-UTRA Evolved Universal Terrestrial Radio AccessFDD Frequency Division DuplexFEM Front End ModuleFOAT Firmware Over AT commandsFOTA Firmware Over The AirFTP File Transfer ProtocolFW FirmwareGND GroundGNSS Global Navigation Satellite SystemGPIO General Purpose Input OutputGPRS General Packet Radio ServiceGPS Global Positioning SystemHBM Human Body ModelHSIC High Speed Inter ChipHSDPA High Speed Downlink Packet AccessHSUPA High Speed Uplink Packet AccessHTTP HyperText Transfer ProtocolHW HardwareI/Q In phase and Quadrature
