EN 302 842-2 : 1.4.1现行
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 2: GENERAL DESCRIPTION AND DATA LINK LAYER
出版：European Telecommunications Standards Institute
专家解读视频
Gives 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 VDL SARPs.
DIN EN 302842-2 : 2015 - Identical
NEN EN 302842-2 : 2015 - Identical
NF EN 302842-2 : 2015 - Identical
NBN EN 302 842-2 : 2015 - Identical
PN EN 302 842-2 : 2015 - Identical
DS EN 302842-2 : 2015 - Identical
