M51 天线及其馈线 标准查询与下载

ITU-R RAPPORT M.2040 FRENCH-2004 自适应天线的概念和关键技术环节

Adaptive antennas concepts and key technical aspects

ITU-R INFORME M.2040 SPANISH-2004 自适应天线的概念和关键技术方面

Adaptive antennas concepts and key technical aspects

ETSI EN 302 217-4-2-2004 固定无线电系统.点对点设备和天线的特性和要求.第4-2部分:用于天线包含导则R&TTE中条款3.2的基本要求的欧洲协调标准(版本1.1.3)

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 4-2: Harmonized EN covering essential requirements of Article 3.2 of R&TTE Directive for antennas V1.1.3

ETSI EN 302 217-4-1-2004 固定无线电系统.点对点设备和天线的特性和要求.第4-1部分:天线的系统独立要求(版本1.1.3)

Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 4-1: System-dependent requirements for antennas V1.1.3

SJ 20884-2003 相控阵天线测试方法

Testing method for phased array antenna

ANSI/IEEE 149:2003 天线的标准试验程序

Comprises test procedures for the measurement of antenna properties.

Standard Test Procedures for Antennas

ETSI EN 302 085-2003 固定无线电系统.点对多点天线.在3 GHz到11 GHz的频段用于点对多点固定无线电系统的天线(版本1.2.2)

Fixed Radio Systems; Point-to-Multipoint Antennas; Antennas for point-to-multipoint fixed radio systems in the 3 GHz to 11 GHz band V1.2.2

ITU-R QUESTION 14/6-2003 地面电视广播频率分配所需的数字和模拟数字电视接收器及接收天线特点.文件6/1-E

The ITU Radiocommunication Assembly considering a) that, when Digital Terrestrial Television Broadcasting (DTTB) is introduced on the basis of sharing spectrum with analogue transmissions, migration from analogue to digital TV broadcasting requires the usage of analogue, digital and hybrid (analogue-digital) TV receivers during the transition period; b) that receivers in use during this transition period must continue to operate and receive new modes of operation when the switch-over to all-digital broadcast operations occur; c) that in the interest of spectrum efficiency and to allow administrations to make adjustments to their digital channel plans it may be highly desirable for digital receivers to have the ability to follow RF channel changes, within the performance range of the receiving antennas, with minimal, if any, viewer intervention; d) the forthcoming conference on revision of the ST61 Plan; e) the need to characterize TV receivers and antennas in the work of ITU-R conferences and other organizations dealing with frequency planning; f) that according to the ITU organization Study Group 6 should consider the Questions concerning TV receivers and antennas; g) that characteristics measuring methods defined by the International Electrotechnical Commission (IEC) should be used.

Digital and analogue-digital TV receivers and receiving antenna characteristics required for the terrestrial TV broadcasting frequency planning Document 6/1-E

ETSI EN 302 078-2003 固定无线电系统.多点天线.在1 GHz到11 GHz的频段用于多点固定无线电系统的圆形极化天线(版本1.1.1)

Fixed Radio Systems; Multipoint Antennas; Circularly Polarized Antennas for Multipoint Fixed Radio Systems in the 1 GHz to 11 GHz Band (V1.1.1)

ETSI EN 301 753-2003 固定无线电系统.多点设备和天线.用于多点数字固定无线电系统和天线包含导则1999/5/EC中条款3.2的基本要求的通用协调标准(版本1.2.1)

Fixed Radio Systems; Multipoint equipment and antennas; Generic harmonized standard for multipoint digital fixed radio systems and antennas covering the essential requirements under article 3.2 of the Directive 1999/5/EC (V1.2.1)

ETSI EN 301 126-3-2-2003 固定无线电系统.一致性测试.第3-2部分:点对多点天线.定义,一般要求和测试程序(版本1.2.1)

Fixed Radio Systems; Conformance testing; Part 3-2: Point-to-Multipoint antennas - Definitions, general requirements and test procedures (V1.2.1)

ETSI EN 301 215-4-2003 固定无线系统.点对多点天线;频率范围为11GHz到60GHz的固定无线电系统点对多点天线.第四部分:30 GHz到40.5GHz(V1.1.1)

Fixed Radio Systems; Point-to-Multipoint Antennas; Antennas for multipoint fixed radio systems in the 11 GHz to 60 GHz band; Part 4: 30 GHz to 40,5 GHz (V1.1.1)

IEEE Std C95.4-2002(R2008) 爆破操作中使用电起爆引线时射频发射天线安全距离测定的IEEE推荐实施规程

This document is concerned with the fact that an electric blasting cap (initiator) might explode unexpectedly when a nearby radio transmitter is turned on. A cap can absorb electrical energy from a free-space electromagnetic field of the type produced by radio and radar transmitters. This document provides recommendations for limiting the amount of electrical energy absorbed and recommended methods for determining safe distances from radio and radar transmitting antennas when one is using electric blasting caps. Safety is determined by comparing the RF power pickup to the blasting cap’s no-fire power level. This criterion is valid over the frequency range 3 kHz to 300 GHz that is commonly discussed in connection with RF safety. Radio frequency transmitters that a blaster might encounter occupy only a small portion of this frequency range. Specifically, this document explains how to determine safe distances from RF transmitters with spectrum bands from 10 kHz to 12 GHz, including VHF and UHF television antennas, FM and AM radio transmitting antennas, radar, navigation beacons, and portable communication devices. This document excludes criteria for the use of electro-explosive devices (EEDs) with electrically conductive enclosures or weapons containers, and it does not include sufficient information on hazards deriving from electrostatics or from electromagnetic fields generated by other sources of energy, such as electrical storms, electromechanical equipment, electrical power plants, or power transmission lines. This document does not apply to the use of non-electric detonators.

IEEE Recommended Practice for Determining Safe Distances from Radio Frequency Transmitting Antennas When Using Electric Blasting Caps During Explosive Operations

DIN VDE 0855-300:2002 发射机射频输出功率达1KW的发射/接收天线系统.第300部分:安全要求

Transmitting/receiving systems for transmitter RF output power up to 1 kW - Part 300: Safety requirements

ETSI EN 301 215-2-2002 固定无线电系统.点对多点天线.在11 GHz到60 GHz的频带运行的点对多点固定无线电系统的天线.第2部分:24 GHz到30 GHz(版本1.3.1)

Fixed Radio Systems; Point-to-Multipoint Antennas; Antennas for Point-to-Multipoint Fixed Radio Systems in the 11 GHz to 60 GHz Band; Part 2: 24 GHz to 30 GHz (V1.3.1)

ETSI TR 101 938-2002 固定式无线电系统.电子可操纵天线.多点(MP)天线.固定式无线接入(FWA)无线电系统(版本1.2.1)

Fixed Radio Systems; Electronically Steerable Antennas; Multipoint (MP) Antennas; Fixed Wireless (FWA) Radio Systems (V1.2.1)

ETSI TR 102 031-1-2002 固定式无线电系统.点对点和点对多点设备.多点系统中的环型极化的使用.第1部分:系统方面(版本1.1.1)

Fixed Radio Systems; Point-to-Point and Point-to-Multipoint Equipment; Use of Circular Polarization in Multipoint Systems; Part 1: Systems Aspects (V1.1.1)

ETSI TR 102 031-2-2002 固定式无线电系统.点对点和点对多点设备.多点系统中的环型极化的使用.第2部分:天线参数(版本1.1.1)

Fixed Radio Systems; Point-to-Point and Point-to-Multipoint Equipment; Use of Circular Polarization in Multipoint Systems; Part 2: Antenna Parameters (V1.1.1)

ETSI TR 102 031-3-2002 固定式无线电系统.点对点和点对多点设备.多点系统中的环型极化的使用.第3部分:在1 GHz-11 GHz频带内运行的多点固定式无线电系统的天线(版本1.1.1)

Fixed Radio Systems; Point-to-Point and Point-to-Multipoint Equipment; Use of Circular Polarization in Multipoint Systems; Part 3: Antennas for Multipoint Fixed Radio Systems in the 1 GHz to 11 GHz Band (V1.1.1)

ETSI EN 301 751-2002 固定无线电系统.点对点设备和天线.用于点对点数字固定无线电系统和天线包含导则1999/5/EC中条款3.2的基本要求的通用协调标准(版本1.2.1)

Fixed Radio Systems; Point-To-Point Equipments and Antennas; Generic Harmonized Standard for Point-To-Point Digital Fixed Radio Systems and Antennas Covering the Essential Requirements under Article 3.2 of the 1999/5/EC Directive (V1.2.1)