M51 天线及其馈线 标准查询与下载

ETSI EN 300 833-2002 固定无线电系统.点对点天线.在3 GHz到60 GHz的频带运行的点对点固定无线电系统的天线(版本1.4.1)

Fixed Radio Systems; Point to Point Antennas; Antennas for Point-To-Point Fixed Radio Systems Operating in the Frequency Band 3 GHz to 60 GHz (V1.4.1)

ETSI EN 301 126-3-1-2002 固定无线电系统.一致性测试.第3-1部分:点对点天线.定义,一般要求和测试程序(版本1.1.2)

Fixed Radio Systems; Conformance Testing; Part 3-1: Point-to-Point Antennas; Definitions, General Requirements and Test Procedures (V1.1.2)

ETSI EN 301 215-1-2001 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1部分:一般方面(版本1.2.1)

Fixed Radio Systems; Point to Multipoint Antennas; Antennas for Point-to-Multipoint Fixed Radio Systems in the 11 GHz to 60 GHz Band; Part 1: General Aspects (V1.2.1)

ETSI EN 300 833-2001 固定无线电系统.点对点天线.在3 GHz到60 GHz的频带运行的点对点固定无线电系统的天线(版本1.3.1)

Fixed Radio Systems; Point to Point Antennas; Antennas for Point-To-Point Fixed Radio Systems Operating in the Frequency Band 3 GHz to 60 GHz V1.3.1

CSA S37-01-2001 天线,塔,和天线固定架.第6版.更新 第1号.更新 2:一月 2006

Canadian Standards Association (CSA) standards are developed through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and interests to achieve co

Antennas, Towers, and Antenna-Supporting Structures Sixth Edition; Update No 1: June 2004; Update No 2: January 2006

ETSI EN 301 126-3-2-2001 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1.1.1)

Fixed Radio Systems; Conformance Testing; Part 3-2: Point-to-Multipoint Antennas - Definitions, General Requirements and Test Procedures (V1.1.1)

ETSI EN 301 753-2001 固定无线电系统.点对多点设备和天线.用于点对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1.1.1)

Fixed Radio Systems; Point-to-Multipoint Equipments and Antennas; Generic Harmonized Standard for Point-to-Multipoint Digital Fixed Radio Systems and Antennas Covering the Essential Requirements under Article 3.2 of the Directive 1999/5/EC V1.1.1

ETSI EN 302 085-2001 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1.1.2)

Fixed Radio Systems; Point-to-Multipoint Antennas; Antennas for Point-to-Multipoint Fixed Radio Systems in the 3 GHz to 11 GHz Band V1.1.2

CSA C225-00-2000 车载天线设备.第4版.结合.第2次.以及通用指令第1号

General Instructions for CSA Standards are now called Updates. Please contact CSA Information Products Sales or visit www.ShopCSA.ca for information about the CSA Standards Update Service.

Vehicle-Mounted Aerial Devices Fourth Edition; Incorporates Update 2; and General Instruction 1

ETSI EN 301 525-2000 固定无线电系统.点对多点天线.在1 GHz到3 GHz频带范围内运行的点对多点固定无线电系统的天线(版本1.1.1)

Fixed Radio Systems; Point to Multipoint Antennas; Antennas for Point-to-Multipoint Fixed Radio Systems in the 1 GHz to 3 GHz Band (V1.1.1)

ETSI EN 302 085-2000 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1.1.1)

Fixed Radio Systems; Point-to-Multipoint Antennas; Antennas for Point-to-Multipoint Fixed Radio Systems in the 3 GHz to 11 GHz Band V1.1.1

ETSI EN 301 751-2000 固定无线电系统.点对点设备和天线;点对点数字固定无线系统和天线的通用协调标准包括1999/5/EC第3.2款基本要求

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 V1.1.1

ETSI EN 301 126-3-1-2000 固定无线电系统.一致性测试.第3-1部分:点对点天线.定义,一般要求和测试程序(版本1.1.1)

Fixed Radio Systems; Conformance Testing; Part 3-1: Point-to-Point Antennas - Definitions, General Requirements and Test Procedures (V1.1.1)

ITU-R QUESTION 242/5-2000 用于共享研究的点对多点系统全方位天线和扇形天线的参考辐射模式

The ITU Radiocommunication Assembly considering a)that determination of criteria for frequency sharing between point-to-multipoint systems in the fixed service and systems in other services requires a knowledge of radiation patterns of omnidirectional and sectoral antennas along all possible interfering paths;b)that the use of reference radiation patterns for omnidirectional and sectoral antennas would facilitate interference calculations; c)that different reference radiation patterns may be required for the various types of antennas in use.

Reference radiation patterns of omnidirectional and sectoral antennas in point-to-multipoint systems for use in sharing studies

ETSI EN 301 215-2-2000 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1.2.1)

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 V1.2.1

ETSI ETS 300 833-1999 固定无线系统.点对点天线.用于频段为3 GHz到60 GHz的点对点固定无线系统的天线

Fixed Radio Systems; Point to Point Antennas; Antennas for Point-to-Point Fixed Radio Systems Operating in the Frequency Band 3 GHz to 60 GHz

ETSI PRETS 300 833-1999 固定式无线电系统.点对点天线.在3 GHz-60 GHz频段内运行的点对点DRRS用天线

Fixed Radio Systems; Point to Point Antennas; Antennas for Point-to-Point Fixed Radio Systems Operating in the Frequency Band 3 GHz to 60 GHz

SAE ARP958D-1999 电磁干扰测量天线;标准校正法

This SAE Aerospace Recommended Practice (ARP) outlines a standard method for the checkout and calibration of broadband electromagnetic interference measurement antennas. Its primary application is for use when measuring a source 1 m from the antenna in a shield room versus a source at a greater distance (far field). This is the typical distance used in performing military EMC testing. Thus, this a method of calibration. Shield room characteristics are not considered. It does not address an unknown distributed source. Yet it is close to reality since it is based on another antenna that represents a distributed source. This document presents a technique to determine antenna factors for antennas used primarily in performing measurements in accordance with 2.1 and 2.2. The purpose of Revision B is to include the calibration of other antennas, such as small loop antennas that are also specified for use in these same references. Reference D includes a specific procedure for loop antennas that are separated by 1 m from the device under test.

Electromagnetic Interference Measurement Antennas; Standard Calibration Method

KS C 5517-1998 VHS盒式录像磁带

This Korean Industrial Standard specifies the magnetic video cassette tape (hereafter referred as 'cassette tape') of 12.65 mm in width used in the VHS type video cassette tape recorder (hereafter referred as 'cassette recorder') of vertical frequency of 60Hz and of 525 scanning lines.

Video cassette tape(VHS Type)

NAVY MIL-C-28858 A NOTICE 1-1998 OA-9123/SRC天线耦合器组

MIL-C-28858A1 including Amendment 2, dated 20 July 1989, is inactive for new design and is no longer used, except for replacement purposes.

COUPLER GROUP, ANTENNA, OA-9123/SRC