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电视信号,声音信号和交互式美利体育官网首页网址用电缆网络.第3-1部分:电缆网络用有源宽带美利体育官网首页网址.负载DVB-C信号的全数字信道用非线性测量方法(IEC 60728-3-1-2012).德文版本EN 60728-3-1-2012

Cable networks for television signals, sound signals and interactive services - Part 3-1: Methods of measurement of non-linearity for full digital channel load with DVB-C signals (IEC 60728-3-1:2012); German version EN 60728-3-1:2012

数字微波无线电传输系统美利体育官网首页网址的测量方法.第2部分:地面无线电中继系统测量.第11节:交叉极化干扰消除器

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems; section 11: Cross-polarization interference canceller (IEC 60835-2-11:1996); German version EN 60835-2-11:

纤维光学通信子系统试验程序.数字系统.第2-8部分:用品质因数测量法测定低位错率

Fibre optic communication subsystem test procedures - Digital systems - Part 2-8: Determination of low BER using Q-factor measurements (IEC 61280-2-8:2003); German version EN 61280-2-8:2003

光纤通信子系统测试程序 第2-8部分：数字系统 使用 Q 因子测量确定低 BER (IEC 61280-2-8:2021)

Fibre optic communication subsystem test procedures - Part 2-8: Digital systems - Determination of low BER using Q-factor measurements (IEC 61280-2-8:2021); German version EN IEC 61280-2-8:2021

光纤通信子系统测试程序 第2-8部分：数字系统 使用 Q 因子测量确定低 BER

Fibre optic communication subsystem test procedures - Part 2-8: Digital systems - Determination of low BER using Q-factor measurements (IEC 61280-2-8:2021); German version EN IEC 61280-2-8:2021 / Note: DIN EN 61280-2-8 (2004-09) remains valid alongside...

卫星地面站和系统（SES） ETSI 标准中电信网络中卫星链路的考虑

Satellite Earth Stations and Systems (SES); Consideration of satellite links in Telecommunications networks within ETSI Standards

固定无线电系统 点对点美利体育官网首页网址 用于规划运行不同美利体育官网首页网址类别和/或容量的固定业务点对点系统的接收机干扰参数的推导

Fixed Radio Systems; Point-to-point equipment; Derivation of receiver interference parameters useful for planning fixed service point-to-point systems operating different equipment classes and/or capacities

通用移动通信系统 (UMTS) 基站 (BS) 一致性测试 (FDD)（3GPP TS 25.141 版本 10.2.0 发行版 10）

Universal Mobile Telecommunications System (UMTS); Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 10.2.0 Release 10)

频带低于30 MHz的广播数字系统DRM.监测接收机.基础参数和技术要求

Broadcasting digital system DRM at frequency bands below 30 MHz. Monitoring receiver. Basis parameters and technical requirements

光纤通信子系统试验程序第2-8部分:数字系统用Q系数测量法测定低误码率

Fibre optic communication subsystem test procedures - Part 2-8: Digital systems - Determination of low BER using Q-factor measurements

电视广播传输接收机的推荐测量方法 第5部分：使用丽音两通道数字音响系统对多通道声音电视接收机进行电气测量

AECOMMENDED METHODS OF MEASUREMENT ON RECEIVERS FOR TELEVISION BROADCAST TRANSMISSIONS. PART 5: ELECTRICAL MEASUREMENTS ON MULTICHANNEL SOUND TELEVISION RECEIVERS USING THE NICAM TWO-CHANNEL DIGITAL SOUND-SYSTEM. (Endorsed by AENOR in May of 1995.)

组装和未组装塑料光纤 (POF) 的测试 性能平衡

Testing of connectorised and non-connectorised polymer optical fibres (POF) - Power budget

数字微波传输系统中所用美利体育官网首页网址的测量方法.第2部分：地面无线接力系统的测量.第7节：分集倒换与合成美利体育官网首页网址

Measuring method of equipments used in digital microwave transmission system Part 2 Measurement of terrestrial radio-relay systems Section 7: Diversity rearrange and synthesis equipment