M51 天线及其馈线 标准查询与下载



共找到 208 条与 天线及其馈线 相关的标准,共 14

General specification for airborne metamaterial radomes

ICS
49.090
CCS
M51
发布
2019-06-04
实施
2020-01-01 00:00:00.0

本规范适用于地面通信天线、卫星电视接收天线、微波接力天线及移动通信基站天线工程的设计、安装与验收。

Code for technical antenna engineering

ICS
CCS
M51
发布
2013-09-06
实施
2014-05-01

telecom term antenna

ICS
CCS
M51
发布
2009-03-01
实施
2009-03-01

本标准规定了移动通信室内信号分布系统天线的术语和定义、分类、电性能、机械特性、环境条件、测量方法、检验规则以及标志、包装、运输和贮存。 本标准适用于工作频段为806 MHz~880 MHz,885 MHz~960 MHz、1 710 MHz~1 880 MHz、1 880 MHz~1 920 MHz.1 920 MHz~2 170 MHz.2 300 MHz~2 400 MHz移动通信室内信号分布系统天线。同类型其他频段、规格的天线也可参照使用。

The specifications of antenna for mobile communication indoor distributed system

ICS
33.120.40
CCS
M51
发布
2007-11-14
实施
2008-05-01

本标准规定了有关天线方面的术语及其定义,其范围主要包括由不同构成方式和电特性或辐射特性而定义的各种类型的天线和天线单元以及与天线相关的器件等方面的术语。 在本标准中,除另有规定外,所有“天线”术语一律是按用作发射时的类型和特性下定义的。 本标准适用于微波通信、卫星通信和其他无线电通信领域。

Terminology for telecommunications. Antennas

ICS
33.120.40
CCS
M51
发布
1993-12-03
实施
1994-08-01

Test methods of VSWR of the waveguide feed-system for marine radar

ICS
CCS
M51
发布
1990-02-01
实施
1990-08-01

Test methods of radiation pattern of the slotted-waveguide antenna for marine radar

ICS
CCS
M51
发布
1990-02-01
实施
1990-08-01

本规范适用于25~1000MHz频段移动通信线极化无源天线。 本规范给出了移动通信天线的常用名词、术语的定义,规定了它的技术要求,试验方法,检验规则以及标志、包装、运输和贮存要求。

General specification for antennas used in the mobile services

ICS
33.120.40
CCS
M51
发布
1988-06-23
实施
1988-12-01

Port identification of mobile communication system base station antenna

ICS
33.120.40
CCS
M51
发布
2020-04-16
实施
2020-07-01

Amplifiers and active antennas for TV broadcast reception in domestic premises - Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (Endorsement of the English version EN 303 354 V1.1.1 (2017-03) as German stand

ICS
33.120.40
CCS
M51
发布
2017-07
实施

Load design guide on structures for photovoltaic array

ICS
27.160;91.140.50
CCS
M51
发布
2017-03-21
实施

Amplifiers and active antennas for TV broadcast reception in domestic premises; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (V1.1.1)

ICS
CCS
M51
发布
2017-03-01
实施

本标准规定了移动通信固定终端天线的术语与定义、技术要求、试验方法、检验规则及标志、包装、运输、贮存。 本标准适用于工作频段为450MHz~6000MHz,移动通信系统中的CDMA/GSM/DCS/PCS/WCDMA/WiFi /WLAN/LTE等通信模式的固定终端天线(以下简称:天线)。

Mobile communication fixed terminal antenna

ICS
33.050.01
CCS
M51
发布
2016-12-02
实施
2017-03-02

Broadband Direct Air-to-Ground Communications - Equipment operating in the 1 900 MHz to 1 920 MHz and 5 855 MHz to 5 875 MHz frequency bands - Fixed pattern antennas - Harmonised Standard covering the essential requirements of article 3.2 of Directive 201

ICS
33.060.01;33.120.40
CCS
M51
发布
2016-09
实施

General specification for flat panel antennas for live satellite television broadcast reception

ICS
31.120.40
CCS
M51
发布
2016-04-05
实施
2016-09-01

Recommendation ITU-T L.1202 is provided as a complement to Recommendation ITU-T L.1201,which describes the architecture of direct current (DC) power systems with an up to 400 VDC information and communication technology (ICT) equipment interface.The up to 400 VDC ICT equipment interface is described in Recommendation ITU-T L.1200.Recommendation ITU-T L.1202 provides a framework for assessing performances of up to 400 VDC power feeding systems and the savings incurred when compared to other power feeding systems such as the ?48 VDC power system and the AC uninterruptable power system (UPS) commonly used in information and communication technology (ICT) sites.This Recommendation deals with performance factors such as efficiency, reliability/availability and environmental impact.

Methodologies for evaluating the performance of an up to 400 VDC power feeding system and its environmental impact (Study Group 5)

ICS
CCS
M51
发布
2015-04-01
实施

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 (Endorsement of the Englis

ICS
33.060.20;33.060.30;33.120.40
CCS
M51
发布
2015-04
实施

Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Performance Management (PM); Performance measurements Home enhanced Node B (HeNB) Subsystem (HeNS) (3GPP TS 32.453 version 12.0.0 (V12.0.0; 3GPP TS 32.453 version 12.0.0

ICS
CCS
M51
发布
2014-10-01
实施

Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Performance Management (PM); Performance measurements Home Node B (HNB) Subsystem (HNS) (V12.0.0; 3GPP TS 32.452 version 12.0.0 Release 12)

ICS
CCS
M51
发布
2014-10-01
实施

Unless otherwise specified by the Commission, each new or altered antenna structure must conform to the FAA’s painting and lighting specifications set forth in the FAA’s final determination of ‘‘no hazard’’ and the associated FAA study for that particular structure. For purposes of this part, any specifications, standards, and general requirements set forth by the FAA in the structure’s determination of ‘‘no hazard’’ and the associated FAA study are manda- tory. Additionally, each antenna structure must be painted and lighted in accordance with any painting and lighting requirements prescribed on the antenna structure’s reg- istration, or in accordance with any other specifications provided by the Commission.

Telecommunication. Part17:Construction, marking, and lighting of antenna structures. Subpart C:Specifications for Obstruction Marking and Lighting of Antenna Structures . Section17.23:Specifications for painting and lighting antenna structures.

ICS
CCS
M51
发布
2014-09-24
实施
2014-09-24



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