DS EN 301842-4:2015现行
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
出版：Danish Standards
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基本信息
标准编号： DS EN 301842-4:2015
发布时间：2015/5/28 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：164
标准简介
Pertains to the following radio equipment types: Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters and receivers for air-ground 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 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs).
本标准替代的旧标准
