OVE/ONORM EN 302842-2:2011被替代
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 (Etsi En 302842-2 V1.3.1 (2011-09))
出版：Osterreichisches Normungsinstitut
专家解读视频
