M30 通信设备综合 标准查询与下载

ETSI TR 125 963-2017 通用移动通信系统(UMTS);对通用无线接入(UTRA)频分双工(FDD)用户设备(UE)的干扰消除的可行性研究(V14.0.0;3GPP TR 25.963版本14.0.0 发行版本14)

Universal Mobile Telecommunications System (UMTS); Feasibility study on interference cancellation for UTRA FDD User Equipment (UE) (V14.0.0; 3GPP TR 25.963 version 14.0.0 Release 14)

ETSI TS 125 104-2017 通用移动通信系统(UMTS);基站(BS)无线传输和接收(FDD频分双工)(V13.4.0;3GPP TS 25.104版本13.4.0 发行版本13)

Universal Mobile Telecommunications System (UMTS); Base Station (BS) radio transmission and reception (FDD) (V14.2.0; 3GPP TS 25.104 version 14.2.0 Release 14)

ETSI TR 136 921-2017 长期演进技术(LTE);演进型通用陆地无线接入(E-UTRA);频分双工(FDD)家庭演进基站(HeNB)射频(RF) 要求分析(V14.0.0;3GPP TR 36.921版本14.0.0 发行版本14)

LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); FDD Home eNode B (HeNB) Radio Frequency (RF) requirements analysis (V14.0.0; 3GPP TR 36.921 version 14.0.0 Release 14)

ETSI TS 125 304-2017 通用移动通信系统(UMTS);空闲模式中的用户设备(UE)程序和连接模式下蜂窝重选程序(V14.0.0;3GPP TS 25.304,版本14.0.0 发行版本14)

Universal Mobile Telecommunications System (UMTS); User Equipment (UE) procedures in idle mode and procedures for cell reselection in connected mode (V14.0.0; 3GPP TS 25.304 version 14.0.0 Release 14)

ETSI TS 126 077-2017 数字蜂窝通信系统(第2+阶段)(GSM全球移动通信系统);通用移动通信系统(UMTS);长期演进技术(LTE);噪声抑制器的最低性能要求;适用于自适应多速率(AMR)语音编码器(V14.0.0;3GPP TS 26.077,版本14.0.0 发行版本14;包括软盘)

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for Noise Suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (V14.0.0; 3GPP TS 26.07

ETSI TS 125 307-2017 通用移动通信系统(UMTS);支持一个释放独立频段的用户设备(UE)的要求(V14.0.0;3GPP TS 25.307 版本14.0.0 发行版本14)

Universal Mobile Telecommunications System (UMTS); Requirements on User Equipments (UEs) supporting a release-independent frequency band (V14.0.0; 3GPP TS 25.307 version 14.0.0 Release 14)

ETSI TS 125 142-2017 通用移动通信系统(UMTS);基站(BS)一致性测试(TDD)(时双分工)(V14.0.0;3GPP TS 25.142 版本14.0.0 发行版本14)

Universal Mobile Telecommunications System (UMTS); Base Station (BS) conformance testing (TDD) (V14.0.0; 3GPP TS 25.142 version 14.0.0 Release 14)

ETSI TR 125 951-2017 通用移动通信系统(UMTS);频分双工(FDD)基站(BS)分类(V14.0.0;3GPP TR 25.951版本14.0.0 发行版本14)

Universal Mobile Telecommunications System (UMTS); FDD Base Station (BS) classification (V14.0.0; 3GPP TR 25.951 version 14.0.0 Release 14)

ETSI EN 301 025-2017 用于一般通信的甚高频无线电话设备和用于“D”级数字选择性呼叫(DSC)的相关设备;协调标准涵盖2014/53/EU欧盟指令中3.2条款及3.3(g)条款中关键要求(V2.1.1)

VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC); Harmonised Standard covering the essential requirements of articles 3.2 and 3.3(g) of Directive 2014/53/EU (V2.1.1)

ETSI TR 122 977-2017 数字蜂窝通信系统(第2+阶段)(GSM全球移动通信系统);通用移动通信系统(UMTS);长期演进技术(LTE);启动语音服务的可行性研究(V14.0.0;3GPP TR 22.977 版本14.0.0 发行版本14)

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Feasibility study for speech-enabled services (V14.0.0; 3GPP TR 22.977 version 14.0.0 Release 14)

ETSI EN 300 220-4-2017 工作频率为25 MHz至1000 MHz的短程设备(SRD);第4部分:协调标准涵盖2014/53/EU欧盟指令第3.2条的基本要求;计量设备在指定频段169,400 MHz至169,475 MHz(V1.1.1)下运行

Short Range Devices (SRD) operating in the frequency range 25 MHz to 1 000 MHz; Part 4: Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU; Metering devices operating in designated band 169@400 MHz to 169@475 MH

ETSI EN 301 489-50-2017 无线电设备和服务的电磁兼容性(EMC)标准;第50部分:蜂窝通信基站(BS)、中继器和辅助设备的特定条件;协调标准涵盖2014/53/EU欧盟指令第3.1(b)条的基本要求(V2.1.1)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 50: Specific conditions for Cellular Communication Base Station (BS)@ repeater and ancillary equipment; Harmonised Standard covering the essential requirements of article

ETSI EN 301 489-33-2017 无线电设备和服务的电磁兼容性(EMC)标准;第33部分:超宽带(UWB)设备的特定条件;协调标准涵盖2014/53/EU欧盟指令第3.1(b)条的基本要求(V2.1.1)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 33: Specific conditions for Ultra-WideBand (UWB) devices; Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU (V2.1.1)

ETSI EN 301 489-1-2017 无线电设备和服务的电磁兼容性(EMC)标准;第1部分:普通技术要求;协调标准涵盖2014/53/EU欧盟指令第3.1(b)条的基本要求以及2014/30/EU欧盟指令第6条的基本要求(V2.1.1)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements; Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU and the essential requirements of artic

ETSI TR 103 435-2017 系统参考文件(SRdoc);短程设备(SRD);超窄带(UNB)短程设备在1 GHz以下超高频频谱中的技术特性(V1.1.1)

System Reference document (SRdoc); Short Range Devices (SRD); Technical characteristics for Ultra Narrow Band (UNB) SRDs operating in the UHF spectrum below 1 GHz (V1.1.1)

ETSI EN 301 489-4-2017 无线电设备和服务的电磁兼容性(EMC)标准;第4部分:固定无线电链路和辅助设备的特定条件;协调标准涵盖2014/53/EU欧盟指令第3.1(b)条的基本要求(V3.1.1)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 4: Specific conditions for fixed radio links and ancillary equipment; Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU (V3

ETSI EN 301 489-17-2017 无线电设备和服务的电磁兼容性(EMC)标准;第17部分:宽带数据传输系统的特定条件;协调标准涵盖2014/53/EU欧盟指令第3.1(b)条的基本要求(V3.1.1)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 17: Specific conditions for Broadband Data Transmission Systems; Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU (V3.1.1)

DB42/T 1244-2017 城市轨道交通地下公用移动通信网络共建工程验收规范

Code for Acceptance of Urban Rail Transit Underground Public Mobile Communication Network Co-construction Project

DB42/T 1243-2017 城市轨道交通地下公用移动通信网络共建工程设计规范

Code for design of urban rail transit underground public mobile communication network co-construction project

ETSI EN 300 720-2017 甚高频(UHF)车载船舶通信系统和设备;协调标准涵盖2014/53/EU欧盟指令第3.2条基本要求(V2.1.1)

Ultra-High Frequency (UHF) on-board vessels communications systems and equipment; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (V2.1.1)