M50 雷达、导航、遥控、遥测、天线综合 标准查询与下载

ITU-R SA.1281-1997 13.4-13.75GHz频段有源航天传感器发射的无线定位业务站的保护

Spaceborne microwave science sensors make use of very narrow beam antennas to obtain such information as surface temperature, moisture content, sea state and others. Certain passive sensors make use of the 18.6-18.8 GHz band. This same band is shared with

Protection of Stations in the Radiolocation Service From Emissions from Active Spaceborne Sensors in the Band 13.4-13.75 GHz

SJ 20573-1996 地面雷达安全性通用要求和试验方法

本标准规定了地面雷达的安全性通用要求和试验方法。 本标准适用于地面雷达，是制定产品规范中有关安全性要求的基本依据。

General safety requirements and testing methods for ground radars

SJ 20569-1996 无人侦察飞机综合无线电系统通用规范

本规范规定了无人侦察飞机综合无线电系统的要求、质量保证规定和交货准备等。 本规范适用于陆军用各种无人侦察飞机综合无线电系统的产品，为无人侦察飞机综合无线电系统制定产品规范提供可遵循的依据。海军、空军用无人侦察飞机综合无线电系统亦可参照执行。

General specification for integrated radio system of unmanned reconnaissance aerial vehicle

SJ 20582-1996 舰载对海搜索雷达战术性能试验方法

本标准规定了舰载对海搜索雷达最大搜索距离；搜索精度；距离、方位角分辨力和自卫距离的试验方法。 本标准适用于装备在水面舰艇上的对海搜索雷达。

Testing methods for tactic performance of sea search shipborne radars

SJ 20592-1996 雷达控制系统用同步齿形带传动结构形式、尺寸系列

本标准规定了雷达控制系统用同步齿形带传动的单面齿形带和带轮的结构型式、尺寸系列等要求。 本标准适用于雷达控制系统用同步齿形带传动机构。

Structural and dimensioal series of synchronous belt drives for radar control system

SJ 20581-1996 舰载对海搜索雷达通用规范

本规范规定了舰载对海搜索雷达的要求、质量保证规定和交货准备等。 本规范适用于装备在水面战斗舰艇上的对海搜索雷达；亦适用于舰载对海、对低空的搜索雷达。

General specification for sea search shipborne radars

SJ 20558-1995 短波接收天线共用器通用规范

General specification for antenna multicouplers used in short wave receivers

SJ 20563-1995 地面固定军用指挥工作台通用规范

General specification of military stationary command workstation

SJ 20554-1995 自行高炮火控雷达系统战术性能试验方法

Tactical performance test methods for fire control radar system of self-propelled antiaircraft gun

SJ 20553-1995 歼八Ⅲ型飞机脉冲多普勒火控雷达规范

control radar for F8-Ⅲ plane

SJ 20543-1995 火炮初速测定雷达通用规范

General specification for muzzle velocity radars

SJ 20542-1995 地面雷达馈线分系统通用规范

General specification for feeder subsystem of ground-based radar

ITU-T K.27-1996 电信大楼内的连接结构和接地-抗干扰防护(研究组5)26页

The ITU-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITU). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t

Bonding Configurations and Earthing Inside a Telecommunication Building - Protection Against Interference Study Group 5; 26 pp

ITU-T K.36-1996 保护元件的选择-抗干扰防护(研究组5)14页

The overall method for deriving switching and signalling Recommendations for TSDN srvices consists three stages and is described in general in Recommendation 1.130. This Recommendation (4.65) describes Stage 2 in detail.

Selection of Protective Devices - Protection Against Interference Study Group 5; 14 pp

ITU-T K.35-1996 远端电子站的连接结构和接地-抗干扰防护(研究组5)13页

Electronic Equipment Enclosures remotely located from telecommunication buildings increasingly are being used to contain a variety of telecommunication equipment. Differences such as size, shape and local environmental stresses give rise to the need for e

Bonding Configurations and Earthing at Remote Electronic Sites - Protection Against Interference Study Group 5; 13 pp

ITU-T K.39-1996 雷电放电引起电信场所破坏的危险的评估-系列K:抗干扰防护(研究组5)18页

The ITü-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITU). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t

Risk Assessment of Damages to Telecommunication Sites Due to Lighting Discharges - Series K: Protection Against Interference Study Group 5; 18 pp

ITU-T K.38-1996 物理大系统的辐射发射试验程序-系列K:抗干扰防护(研究组5)15页

This Recommendation specifies the techical requirements for the radiated emission measurement procedure for physically large systems used within the public telecommunication network, with the exception of radio equipment.

Radiated Emission Test Procedure for Physically Large Systems - Series K: Protection Against Interference Study Group 5; 15 pp

ITU-T K.40-1996 有关电信设备及安装对电磁环境影响防护的ITU-T出版物的使用指南-系列K:抗干扰防护(研究组5)1

The ITü-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITU). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t

Protection Against LEMP in Telecommunications Centres - Series K: Protection Against Interference Study Group 5; 18 pp

ITU-T K.10-1996 因电信设备对地不平衡而产生的低频干扰-系列K:抗干扰防护(研究组5)17页

When a telecommunication installation located in an electromagnetic environment presents an unbalance of impedances about a reference conductor (earth, common conductor), it exposes the network not only to noise effects disturbing the useful signals (re

Low Frequency Interference Due to Unbalance About Earth of Telecommunication Equipment - Series K: Protection Against Interference Study Group 5; 17 pp

ITU-T K.33-1996 交流电力和交流电气化铁道装置发生故障时对电信系统产生耦合时的人身安全极限值-系列K:抗干扰防护(研究

This Recommendation concerns safety problems for people coming in contact with telecommunications circuits exposed to the induction of a.c. electric power or a.c. electrified railway lines.

Limits for People Safety Related to Coupling into Telecommunications System form A.C. Electric Power and A.C. Electrified Railway Installations in Fault Conditions - Series K: Protection Against Interference Study Group 5; 19 pp