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DS EN 302842-4:2015現(xiàn)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 4: Point-To-Point Functions
出版：Danish Standards
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基本信息
標(biāo)準(zhǔn)編號(hào)： DS EN 302842-4:2015
發(fā)布時(shí)間：2015/5/28 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Danish Standards
標(biāo)準(zhǔn)頁數(shù)：186
標(biāo)準(zhǔn)簡(jiǎn)介
Pertains to the following radio equipment types: 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 112,000 MHz to 136,975 MHz as defined in ICAO VDL SARPs.
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