美利体育登录入口官网

全球移动通信系统(GSM)铁路 GSM 运行要求

Global System for Mobile communication (GSM) - Requirements for GSM operation on railways (Endorsement of the English version EN 301 515 V3.0.0 (2018-07) as a German standard) / Note: DIN ETS standards collection*Endorsement notice

固定无线电系统 点对点美利体育官网首页网址 38GHz 数字信号传输无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating at 38 GHz

固定无线电系统 点对点美利体育官网首页网址 23GHz 数字信号传输无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating at 23 GHz

固定无线电系统 点对点美利体育官网首页网址 23GHz 数字信号传输无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating at 23 GHz

在 25 MHz 至 1 000 MHz 频率范围内工作的短距离美利体育官网首页网址 (SRD) 第 3-1 部分：涵盖 2014/53/EU 指令第 3.2 条基本要求的协调标准 低占空比高可靠性美利体育官网首页网址、社会警报美利体育官网首页网址……

Short Range Devices (SRD) operating in the frequency range 25 MHz to 1 000 MHz; Part 3-1: Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU; Low duty cycle high reliability equipment, social alarms equipment...

固定无线电系统 点对点美利体育官网首页网址 高容量数字无线电系统 携带1 x STM-1信号并在信道间隔约30 MHz、交替排列的频带中运行

Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements

固定无线电系统 点对点美利体育官网首页网址 55 GHz 数字信号传输数字无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for digital radio systems for the transmission of digital signals operating at 55 GHz

固定无线电系统.点对点美利体育官网首页网址.在18 GHz 频段、信道间隔为 55 MHz 和 27.5 MHz 的 STM-1 数字信号传输的无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz

固定无线电系统.点对点美利体育官网首页网址.在24.50 GHz至29.50 GHz频率范围内传输数字信号的无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for radio system for the transmission of digital signals operating in the frequency range 24,50 GHz to 29,50 GHz

固定无线电系统 点对点美利体育官网首页网址 准同步数字系列（PDH） 在3 GHz至11 GHz频段内运行的低容量、中容量和STM-0数字无线电系统

Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity and STM-0 digital radio system operating in the frequency bands in the range 3 GHz to 11 GHz

全球移动通信系统（GSM） 基站（BS）美利体育官网首页网址 与2014/53/EU指令第3.2条的核心要求一致的协调标准

Global System for Mobile communications (GSM); Base Station (BS) equipment; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU

固定无线电系统 点对点美利体育官网首页网址 52GHz 数字信号传输数字无线电系统参数

Fixed Radio Systems; Point-to-point equipment; Parameters for digital radio systems for the transmission of digital signals operating at 52 GHz

固定无线电系统 点对点美利体育官网首页网址和天线的特性和要求 第 1 部分：概述、共同特性和系统独立要求

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 1: Overview, common characteristics and system-independent requirements

固定无线电系统 点对点美利体育官网首页网址和天线的特性和要求 第1部分：概览、共同特性及与系统无关的要求

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 1: Overview, common characteristics and system-independent requirements

固定无线电系统 点对点美利体育官网首页网址和天线的特性和要求 第2-1部分：在应用频率协调的频段内运行的数字系统的系统相关要求

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-1: System-dependent requirements for digital systems operating in frequency bands where frequency co-ordination is applied

固定无线电系统 点对点美利体育官网首页网址和天线的特性和要求 第 2-2 部分：协调 EN 涵盖 R&TTE 指令第 3.2 条对在频率为 ... 的频段运行的数字系统的基本要求

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Harmonized EN covering essential requirements of Article 3.2 of R&TTE Directive for digital systems operating in frequency bands where frequency ...

固定无线电系统 点对点美利体育官网首页网址和天线的特性和要求 第 2-2 部分：在应用频率协调的频段中运行的数字系统 协调的 EN 涵盖了文章的基本要求……

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied; Harmonized EN covering the essential requirements of artic...

固定无线电系统 点对点美利体育官网首页网址和天线的特性和要求 第 2-2 部分：在应用频率协调的频段中运行的数字系统 协调的 EN 涵盖了文章的基本要求……

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied; Harmonized EN covering the essential requirements of artic...

固定无线系统 点对点美利体育官网首页网址和天线的特性和要求 第2-2部分：应用频率协调的频带中运行的数字系统 协调EN涵盖关键要求的artic...

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied; Harmonized EN covering the essential requirements of artic...

短距离美利体育官网首页网址（SRD）和超宽带（UWB） 第 2 部分：接收机要求的测量技术

Short Range Devices (SRD) and Ultra Wide Band (UWB); Part 2: Measurement techniques for receiver requirements

非 IP 网络 (NIN) 问题描述：2020 年代使用 TCP/IP 进行网络通信

Non-IP Networking (NIN); Problem statement: networking with TCP/IP in the 2020s

固定无线电系统 多点对多点系统 在 24.25 GHz 至 29.5 GHz 频段和 31.0 GHz 至 33.4 GHz 频率范围内可用频段内运行的宽带多点对多点无线电系统的要求

Fixed Radio Systems; Multipoint-to-Multipoint systems; Requirements for broadband multipoint-to-multipoint radio systems operating in the 24,25 GHz to 29,5 GHz band and in the available bands within the 31,0 GHz to 33,4 GHz frequency range

固定式无线电系统(FRS).点对点系统.带分组数据接口的PtP固定式无线电系统的要求和比特率,灵活系统参数的影响,混合接口的使用和对IP/ATM网络的影响(版本1.1.1)

Fixed Radio Systems (FRS); Point-to-point systems; Requirements and bit rates of PtP Fixed Radio Systems with packet data interfaces, effects of flexible system parameters, use of mixed interfaces and implications on IP/ATM networks (V1.1.1)

电磁兼容性和无线电频谱事务 (ERM) 超高频 (UHF) 频段 RFID 的技术特性 射频识别 (RFID) 美利体育官网首页网址系统参考文件 第 1 部分：工作频率范围为 865 MHz 的 RFID 美利体育官网首页网址...

Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical characteristics of RFID in the UHF Band; System Reference Document for Radio Frequency Identification (RFID) equipment; Part 1: RFID equipment operating in the range from 865 MHz...

系统参考文件（SRdoc） 无线多通道音频系统（WMAS）的技术特性和参数

System Reference document (SRdoc); Technical characteristics and parameters for Wireless Multichannel Audio Systems (WMAS)

LTE 5G 3GPP 卫星无线接口技术 IMT-2020 提交的自我评估研究（3GPP TR 37.911 版本 18.1.0 发行版 18）

LTE; 5G; Study on self-evaluation towards the IMT-2020 submission of the 3GPP Satellite Radio Interface Technology (3GPP TR 37.911 version 18.1.0 Release 18)

LTE 5G 针对 IMT-2020 提交的 3GPP 卫星无线接口技术（3GPP TR 37.911 版本 19.0.0 Release 19）的自评估研究

LTE; 5G; Study on self-evaluation towards the IMT-2020 submission of the 3GPP Satellite Radio Interface Technology (3GPP TR 37.911 version 19.0.0 Release 19)

LTE; 5G; 关于IMT-2020提交的3GPP卫星无线接口技术自我评估研究（3GPP TR 37.911版本18.1.0发布18）

LTE; 5G; Study on self-evaluation towards the IMT-2020 submission of the 3GPP Satellite Radio Interface Technology (3GPP TR 37.911 version 18.1.0 Release 18)

固定无线电系统 点对点美利体育官网首页网址 用于固定服务（HDFS）频段 64 GHz 至 66 GHz 点对点高密度应用的无线电美利体育官网首页网址和天线

Fixed Radio Systems; Point-to-Point equipment; Radio equipment and antennas for use in Point-to-Point High Density applications in the Fixed Services (HDFS) frequency band 64 GHz to 66 GHz

适应性中频/高频系统

ADAPTIVE MF/HF SYSTEMS