共找到 2669 条与 无线电通信设备 相关的标准,共 178 页
Operational energy Efficiency for Users (OEU); Technical Global KPIs for Fixed Access Networks (V1.1.1)
Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW; Part 2: Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (V1.2.1)
Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW; Part 1: Technical characteristics and test methods (V1.2.1)
Meteorological Aids (Met Aids); Radiosondes to be used in the 1 668,4 MHz to 1 690 MHz frequency range; Part 1: Technical characteristics and test methods (V1.2.1)
Meteorological Aids (Met Aids); Radiosondes to be used in the 1 668,4 MHz to 1 690 MHz frequency range; Part 2: Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (V1.2.1)
VHF air-ground Digital Link (VDL) Mode 2 - Technical characteristics and methods of measurement for ground-based equipment - Part 1: Physical layer and MAC sub-layer (Endorsement of the English version EN 301 841-1 V.1.4.1 (2015-04) as German standard)
Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 1: Radio (Endorsement of the English version EN 300 394-1 V3.3.1 (2015-04) as German standard)
VHF air-ground Digital Link (VDL) Mode 2 - Technical characteristics and methods of measurement for ground-based equipment - Part 3: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive (Endorsement of the English versio
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 1: Physical layer (Endorsement of the English version EN 302 842-1 V1.3.1 (2015
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 (Endorsement of the English version EN 301 842-4 V1.3.1 (2015-04) as German stand
VHF air-ground Digital Link (VDL) Mode 4 radio equipment - Technical characteristics and methods of measurement for ground-based equipment - Part 1: EN for ground equipment (Endorsement of the English version EN 301 842-1 V1.4.1 (2015-04) as German standa
本标准规定了车载无线终端通信服务可靠性试验方法--平均无故障时间试验方法的统计试验方案、试验方法、失效判据、试验记录和试验报告等基本要求。 本标准适用于车载无线终端通信服务可靠性签定试验和可靠性验收试验,本标准不适用于环境应力筛选试验和可靠性增长试验。对已经定型投产的车载无线终端通信服务的可靠性测试试验也可参照执行。
Mean time between failure test method for reliability test of vehicle-mounted wireless terminal communication service
RadioDNS Hybrid Radio; Hybrid lookup for radio services (V1.2.1)
This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobileservice covering general purpose and simplified versions of DSC equipment. A description of a generalizeduser interface as well as an automated procedure for the operation of shipborne equipment are also included.
Digital selective-calling system for use in the maritime mobile service
millimetre Wave Transmission (mWT); Applications and use cases of millimetre wave transmission (V1.1.1)
Electromagnetic compatibility and Radio spectrum Matters (ERM); Guide for the selection of technical parameters for the production of Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU (V1.1.1)
Use of the decibel and the neper in telecommunications
Digital Enhanced Cordless Telecommunications (DECT) - DECT Packet Radio Service (DPRS) (Endorsement of the English version EN 301 649 V2.3.1 (2015-03) as German standard)
Indoor distributed passive antenna for mobile communication system
Digital cellular mobile communication network universal authentication architecture universal self-starting architecture push function and push layer protocol
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