33.020 电信综合 标准查询与下载

DS/EN 300328 V1.7.1:2007 电磁兼容性和无线电频谱问题（ERM）；宽带传输系统；在 2.4 GHz ISM 频段运行并使用宽带调制技术的数据传输设备；协调 EN 涵盖艺术下的基本要求

The present document applies to the following transceivers, transmitters and receivers including IEEE 802.11 (see bibliography), HomeRF and Bluetooth wireless technologies. Fixed, mobile or portable applications, e.g.: - stand-alone radio equipment with or without their own control provisions; - plug-in radio devices intended for use with or within a variety of host systems, e.g. personal computers, hand-held terminals, etc.; - plug-in radio devices intended for use within combined equipment, e.g. cable modems, set-top boxes, access points, etc.; - combined equipment or a combination of a plug-in radio device and a specific type of host equipment. The prese

Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband transmission systems; Data transmission equipment operating in the 2,4 GHz ISM band and using wide band modulation techniques; Harmonized EN covering essential requirements under art

DS/EN 301842-3 V1.2.1:2007 电磁兼容性和无线电频谱问题（ERM）； VHF 空对地数据链路（VDL）模式 4 无线电设备；地面设备的技术特性和测量方法；第3部分：其他广播方面

The present document states the technical specifications for Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters, transceivers and receivers for air-ground communications operating in the VHF band (117,975 MHz to 136,975 MHz), using Gaussian-filtered Frequency Shift Keying (GFSK) Modulation with 25 kHz channel spacing. Optionally, the transmitters, transceivers and receivers may tune between 112 MHz to 117,975 MHz. The present document considers the additional broadcast functionality required to support ADS-B, TIS-B, FIS-B, and GNS-B services. The present document may be used to produce tests for the assessment of the perform

Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF air-ground Data Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 3: Additional broadcast aspects

DS/EN 301091-2 V1.3.2:2007 电磁兼容性和无线电频谱问题（ERM）；短程设备；道路运输和交通远程信息处理（RTTT）；在 76 GHz 至 77 GHz 范围内运行的雷达设备；第2部分：包含第 3 条基本要求的协调 EN

The present document applies to Road Transport Traffic and Telematics (RTTT) systems: - with an integral antenna; - for mobile applications only; - operating in the frequency range from 76 GHz to 77 GHz. The applicability of the present document covers only the 76 GHz to 77 GHz Radar equipment for road vehicles. The present document does not necessarily include all the characteristics which may be required by a user, nor does it necessarily represent the optimum performance achievable. The present document applies to radio equipment intended to operate in a frequency designation as defined in CEPT/ECC/DEC (02)01 [7] and in CEPT/ERC/REC 70-03 [5] in all or i

Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices; Road Transport and Traffic Telematics (RTTT); Radar equipment operating in the 76 GHz to 77 GHz range; Part 2: Harmonized EN covering essential requirements of article 3.

DS/EN 301091-1 V1.3.3:2007 电磁兼容性和无线电频谱问题（ERM）；短程设备；道路运输和交通远程信息处理（RTTT）；在 76 GHz 至 77 GHz 范围内运行的雷达设备；第1部分：雷达设备的技术特性和测试方法

The present document specifies the requirements for Short Range Devices (SRD) operating in the frequency range from 76 GHz to 77 GHz intended for Road Transport and Traffic Telematics (RTTT) applications such as Automotive Cruise Control (ACC), Collision Warning (CW), Anti-Collision (AC) systems, obstacle detection, Stop and Go, blind spot detection, parking aid, backup aid and other automotive applications. The document applies to: a) transmitters operating in range from 76 GHz to 77 GHz; b) receivers operating in the range from 76 GHz to 77 GHz. The present document contains the technical characteristics and test methods for radar equipment fitted with in

Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices; Road Transport and Traffic Telematics (RTTT); Radar equipment operating in the 76 GHz to 77 GHz range; Part 1: Technical characteristics and test methods for radar equipm

DS/EN 300743 V1.3.1:2007 数字视频广播（DVB）；字幕系统

The present document specifies the method by which subtitles, logos and other graphical elements may be coded and carried in DVB bitstreams. The system applies Colour Look-Up Tables (CLUTs) to define the colours of the graphical elements. The transport of the coded graphical elements is based on the MPEG-2 system described in ISO/IEC 13818-1 [1].

Digital Video Broadcasting (DVB); Subtitling systems

DS/EN 302842-4 V1.2.1:2007 电磁兼容性和无线电频谱问题（ERM）； VHF 空对地和空对空数字链路（VDL） 模式 4 无线电设备；航空移动（机载）设备的技术特性和测量方法；第4部分：指向 poi

The present document states the technical specifications for Very High Frequency (VHF) Digital Link (VDL) Mode 4 aeronautical mobile (airborne) radio transmitters, transceivers and receivers for air-ground and air-air communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 118,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards And Recommended Practices (SARPs). The present document is designed to ensure that equipment certified to it will be compatible with the relevant ICAO VHF Digital Link (VDL) St

Electromagnetic compatibility and Radio spectrum Matters (ERM); 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 4: Point to poi

DS/EN 302842-3 V1.2.1:2007 电磁兼容性和无线电频谱问题（ERM）； VHF 空对地和空对空数字链路（VDL）模式 4 无线电设备；航空移动（机载）设备的技术特性和测量方法；第3部分：其他兄弟

The present document states the technical specifications for Very High Frequency (VHF) Digital Link (VDL) Mode 4 aeronautical mobile (airborne) radio transmitters, transceivers and receivers for air-ground and air-air communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 118,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs). The present document is designed to ensure that equipment certified to it will be compatible with the relevant ICAO VHF Digital Link (VDL) St

Electromagnetic compatibility and Radio spectrum Matters (ERM); 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 3: Additional bro

DS/EN 302842-2 V1.2.1:2007 电磁兼容性和无线电频谱问题（ERM）； VHF 空对地和空对空数字链路（VDL）模式 4 无线电设备；航空移动（机载）设备的技术特性和测量方法；第2部分：一般说明

The present document states the technical specifications for Very High Frequency (VHF) Digital Link (VDL) Mode 4 aeronautical mobile (airborne) radio transmitters, transceivers and receivers for air-ground and air-air communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 118,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs). The present document is designed to ensure that equipment certified to it will be compatible with the relevant ICAO VHF Digital Link (VDL) St

Electromagnetic compatibility and Radio spectrum Matters (ERM); 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 2: General descri

DS/EN 302842-1 V1.2.1:2007 电磁兼容性和无线电频谱问题（ERM）； VHF 空对地和空对空数字链路（VDL） 模式 4 无线电设备；航空移动（机载）设备的技术特性和测量方法；第1部分：物理层

The present document states the technical specifications, and means of testing compliance, for Very High Frequency (VHF) Digital Link (VDL) Mode 4 aeronautical mobile (airborne) radio transmitters, transceivers and receivers for air-ground and air-air communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 118,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs). The present document is designed to ensure that equipment certified to it will be compatible with the relev

Electromagnetic compatibility and Radio spectrum Matters (ERM); 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 lay

DS/EN 301925 V1.2.1:2007 电磁兼容性和无线电频谱问题（ERM）；在 VHF 频带操作的海上移动服务的无线电话发射器和接收器；技术特性和测量方法

The present document specifies the minimum requirements for shipborne radio transmitters and receivers for fixed installations operating in the VHF frequency bands between 156 MHz and 174 MHz allocated to the maritime mobile service, capable of Radiotelephony and Digital Selective Calling communications within the Global Maritime Distress and Safety System. The present document incorporates the requirements of the relevant resolutions of the International Maritime Organisation (IMO) and is primarily intended to specify equipment suitable for fitting to ships subject to the SOLAS Convention [1] and complying with the European Marine Equipment Directive [2].

Electromagnetic compatibility and Radio spectrum Matters (ERM); Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands; Technical characteristics and methods of measurement

DS/EN 302502 V1.1.1:2007 宽带无线接入网（BRAN）； 5.8 GHz 固定宽带数据传输系统；包含 R&TTE 指令第 3.2 条基本要求的协调 EN

The present document is applicable to radio equipment for Fixed Broadband Data Transmitting Systems intended to operate in the 5,8 GHz band (5 725 MHz to 5 875 MHz). The document is equally applicable to systems utilizing integral or dedicated antennas.

Broadband Radio Access Networks (BRAN); 5,8 GHz fixed bradband data transmitting systems; Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive

ANSI/ATIS 0600311-2007 直流电力系统.电信环境保护

This standard addresses the installation of dc power systems within controlled or limited access areas that convert commercial ac to dc voltages of 160 volts or less and those that convert from one dc level to another of 160 volts or less. This standard identifies reasonable means of minimizing hazards associated with the interconnection of dc power systems. Compliance with the standard will not assure the absence of hazards or harm resulting from the installation, interconnection, or operation of dc power systems.

DC Power Systems - Telecommunications Environment Protection

LST ETS 300 712 Leid.1-2006 综合业务数字网（ISDN）；公共交换电话网（PSTN）；加费率（PRM）服务；

Integrated Services Digital Network (ISDN);Public Switched Telephone Network (PSTN);Premium Rate (PRM) service;

LST EN 300 707 V1.2.1-2006 电子节目指南（EPG）；使用电子数据传输的电视指南协议

Electronic Programme Guide (EPG);Protocol for a TV Guide using electronic data transmission

LST ETS 300 720 Leid.1-2006 无线电设备和系统（RES）；UHF 车载通信系统和设备的技术特性和测量方法

Radio Equipment and Systems (RES);Technical characteristics and methods of measurement for UHF on-board communications systems and equipment

LST ETS 300 719-2 Leid.1-2006 无线电设备和系统（RES）；专用广域寻呼服务；第2部分：共享信道上专用广域寻呼系统的功能特性和访问协议

Radio Equipment and Systems (RES);Private wide area paging service;Part 2: Functional characteristics and access protocol for private wide-area paging systems on shared channels

LST ETS 300 718 Leid.1-2006 无线电设备和系统（RES）；雪崩信标；发射机-接收机系统

Radio Equipment and Systems (RES);Avalanche beacons;Transmitter-receiver systems

LST ETS 300 711 Leid.1-2006 综合业务数字网（ISDN）；公共交换电话网（PSTN）；虚拟卡呼叫（VCC）；服务说明

Integrated Services Digital Network (ISDN);Public Switched Telephone Network (PSTN);Virtual Card Calling (VCC);Service description

LST ETS 300 722 Leid.1-2006 卫星地球站和系统（SES）；移动地球站（MES）的网络控制设施（NCF），使用 1 GHz 以下运行的 LEO 卫星提供低比特率数据通信（LBRDC）

Satellite Earth Stations and Systems (SES);Network Control Facilities (NCF) for Mobile Earth Stations (MES) providing Low Bit Rate Data Communications (LBRDC) using LEO satellites operating below 1 GHz

LST ETS 300 706 Leid.1-2006 增强型图文电视规范

Enhanced Teletext specification