DS EN 302842-3:2005被替代
Electromagnetic Compatibility And Radio Spectrum Matters (Erm) - Vhf Air-Ground And Air-Air Digital Link (Vdl) Mode 4 Radio Equipment - Technical Characteristics And Methods Of Measurement For Aeronautical Mobile (Airborne) Equipment - Part 3: Additional Broadcast Aspects
出版：Danish Standards
專家解讀視頻
Provides the technical specifications for Very High Frequency (VHF) Digital Link (VDL) Mode 4 aeronautical mobile (airborne) radio transmitters, transceivers and receivers for air-ground and air-air communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 118,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs).
