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ČSN ETSI EN 301842-2-V1.7.1 (875110)
VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 2: General description and data link layer
Automatically translated name:
Radio equipment VHF digital connections ( VDL ) air-ground mode 4 - Technical characteristics and methods of measurement equipment located at the earth's surface - Part 2 : General description and data link layer ( standard for direct use as CSN ).
STANDARD published on 1.11.2015
The information about the standard:
Designation standards: ČSN ETSI EN 301842-2-V1.7.1
Classification mark: 875110
Catalog number: 98655
Publication date standards: 1.11.2015
SKU: NS-618616
The number of pages: 328
Approximate weight : 1015 g (2.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Receiving and transmitting equipmentElectromagnetic compatibility in generalData link layer
Annotation of standard text ČSN ETSI EN 301842-2-V1.7.1 (875110):
V1.7.1 The present document applies 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) [1]. The present document provides part 2 of the technical specifications. The present document is designed to ensure that equipment certified to it will be compatible with the relevant ICAO VDL SARPs [1] and ICAO VDL4 Technical Manual [i.1]. Manufacturers should note that in future the tuning range for the ground transceivers may also cover any 25 kHz channel from 108,000 MHz to 111,975 MHz. The scope of the present document is limited to ground stations. The equivalent specification for airborne stations is ETSI EN 302 842 [i.4]. The present document specifies functional specifications of VHF communication ground station equipment intended to be used for air-ground and air-air data communications. The present document is derived from the standards and specifications in: - VDL Mode 4 standards produced under the auspices of the International Civil Aviation Organization (ICAO) [i.1]. - Other relevant standards as defined in clause 2
Preview of the standard ČSN ETSI EN 301842-2-V1.7.1 (875110)
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