BS EN 60835-2-1-1994
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-General
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 全体的
1994-12-01
UNE 20711-1-1996
METHODS OF MEASUREMENT OF EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS. PART 1: MEASUREMENTS COMMON TO SUB-SYSTEMS AND SIMULATED RADIO-RELAY SYSTEMS.
地面无线电中继系统所用设备的测量方法 第1部分:子系统和模拟无线电中继系统的通用测量
1996-05-13
IEC 60487-1-1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to sub-systems and simulated radio-relay systems
用于地面无线电中继系统的设备的测量方法 第1部分:子系统和模拟无线电中继系统通用的测量
1984-01-01
UNE 20711-3-1996
METHODS OF MEASUREMENT OF EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS. PART 3: SIMULATED SYSTEMS.
地面无线电中继系统所用设备的测量方法 第3部分:模拟系统
1996-04-22
IEC 60487-3-1975
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems
用于地面无线电中继系统的设备的测量方法 第3部分:模拟系统
1975-01-01
BS EN 60835-2-8-1996
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Adaptive equalizer
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 自适应均衡器
1996-02-15
BS EN 60835-2-6-1996
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Protection switching
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 保护开关
1996-02-15
BS EN 60835-2-9-1997
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Service channels
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 服务渠道
1997-01-15
BS EN 60835-2-7-1995
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Diversity switching and combining equipment
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 分集交换和组合设备
1995-10-15
BS EN 60835-2-10-1993
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Overall system performance
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 整体系统性能
1993-06-15
IEC 60487-2-7-1986
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Seven: Radio transmitters
用于地面无线电中继系统的设备的测量方法 第2部分:子系统的测量 第七节 - 无线电发射机
1986-09-30
IEC 60487-2-8-1986
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Eight: Radio receivers
用于地面无线电中继系统的设备的测量方法 第2部分:子系统的测量 第八节 - 无线电接收机
1986-09-30
DIN IEC 60487-1
Methods of measurement for equipment used in terrestrial radio-relay systems; measurements common to sub-systems and simulated radio-relay systems; identical with IEC 60487-1:1984
地面无线电中继系统所用设备的测量方法；子系统和模拟无线电中继系统通用的测量；与IEC 60487-1:1984相同
1990-02-01
BS EN 60835-2-3-1995
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-R F branching networks
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 rf分支网络
1995-08-01
BS EN 60835-2-11-1997
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Cross-polarization interference canceller
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 交叉极化干扰抵消器
1997-07-15
UNE 20711-2-1-1996
METHODS OF MEASUREMENT OF EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS. PART 2: MEASUREMENTS FOR SUB-SYSTEMS. SECTION ONE: GENERAL.
地面无线电中继系统所用设备的测量方法 第2部分:子系统的测量 第一部分:概述
1996-05-10
UNE 20711-3-2-1996
METHODS OF MEASUREMENT OF EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS. PART 3: SIMULATED SYSTEMS. SECTION TWO: MEASUREMENTS IN BASEBAND.
地面无线电中继系统所用设备的测量方法 第3部分:模拟系统 第二部分:基带测量
1996-04-22
IEC 60487-2-1-1981
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section One: General
用于地面无线电中继系统的设备的测量方法 第2部分:子系统的测量 第一部分
1981-01-01
IEC 60487-3-2-1981
Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3: Simulated systems - Section Two: Measurements in the baseband
地面无线电中继系统中使用的设备的测量方法 - 第3部分:模拟系统 - 第2部分:基带测量
1981-01-01
BS EN 60835-2-5-1995
Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems-Digital signal processing sub-system
数字微波无线电传输系统所用设备的测量方法 地面无线电中继系统的测量 数字信号处理子系统
1995-10-15