
Vhf Air-Ground Digital Link (Vdl) Mode 4 Radio Equipment - Technical Characteristics And Methods Of Measurement For Ground-Based Equipment - Part 4: Point-To-Point Functions (Etsi En 301 842-4 V1.3.1 (2015-04))
出版:Osterreichisches Normungsinstitut

專家解讀視頻
1.3.1 [01/06/2015]1.2.2 [01/02/2011]
Supersedes ONORM EN 301842-4. (02/2011)
EN 301 842-4:2015 - Identical