共找到 2669 条与 无线电通信设备 相关的标准,共 178 页
Maritime low power personal locating devices employing AIS - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (Endorsement of the English version EN 303 098 V2.1.1 (2016-05) as German standard)
Acquisition@ presentation and analysis of data in studies of radiowave propagation
Land Mobile Service; Radio equipment with an internal or external RF connector intended primarily for analogue speech; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (V2.1.2)
Electromagnetic compatibility and Radio spectrum Matters (ERM); Peer-to-Peer Digital Private Mobile Radio using FDMA with a channel spacing of 6@25 kHz with e.r.p. of up to 500 mW (V1.9.1)
Technical requirements and test methods for radio frequency indicators of public wireless LAN equipment
Core network equipment testing method supporting circuit domain service fallback technology from LTE to TD-SCDMA/WCDMA/GSM
Core network equipment testing method supporting voice call continuity from LTE to TD-SCDMA/WCDMA/GSM
Technical requirements for public wireless LAN networking
本标准规定了无线电设备杂散发射的限值的应用、杂散域发射限值等及测量方法。 本标准限值适用于无线电设备9kHz-300GHz频率范围的杂散发射,本标准不适用于附录D列出的无线电设备和业务。
Technical requirement and measurement method of spurious emission of radio equipments
This International Standard provides a method for measuring the frequency response of optical-to-electric conversion devices in wireless communication and broadcasting systems. The frequency range covered by this standard goes up to 100 GHz (practically limited up to 110 GHz by precise RF power measurement) and the wavelength band concerned is 0,8 µm to 2,0 µm.
Transmitting equipment for radiocommunication - Frequency response of optical-to-electric conversion device in high-frequency radio over fibre systems - Measurement method
MH/T 4001的本部分规定了民用航空甚高频地空通信地面话音通信系统的分类及组成、总体性能要求、技术指标、测试方法及工作环境的要求。 本部分适用于民用航空甚高频地空通信地面话音通信系统及相关设备的设计、制造和检验。
Ground system of VHF air-ground communication.Part 1: Technical specification for voice communication system
800MHz/2GHz cdma2000 digital cellular mobile communication network high-speed packet data (HRPD) (Phase 4) air interface test method network compatibility
CDMA digital cellular mobile communication network mobile subscriber identification module (R-UIM) technical requirements
Security technical requirements for mobile intelligent terminal application software
USB interface characteristics test method between Universal Integrated Circuit Card (UICC) and terminal Part 2: UICC
Test method for USB interface characteristics between Universal Integrated Circuit Card (UICC) and terminal Part 1: Terminal
Methods for assessment, evaluation and monitoring of human exposure to radio frequency electromagnetic fields around wireless communication facilities
900MHz WCDMA digital cellular mobile communication network wireless access subsystem equipment technical requirements and test methods
TD-SCDMA/WCDMA Digital cellular mobile communication network Universal Integrated Circuit Card (UICC) and terminal Cu interface technical requirements Part 1: Physical, electrical and logical characteristics
Technical requirements for USB interface characteristics between Universal Integrated Circuit Card (UICC) and terminals
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