标准号: |
BS EN 60835-1-2-1993 |
英文名称: |
Methods of measurement for equipment used in digital microwave radio transmission systems - Measurements common to terrestrial radio-relay systems and satellite earth stations - Basic characteristics |
中标分类: |
通信广播>>卫星通信设备 |
发布日期: |
1993-04-15 |
发布单位: |
GB-BSI |
标准状态: |
请与本站工作人员进行确认 |
实施日期: |
1993-04-15 |
ICS分类: |
无线中继和固定卫星通信系统>>无线中继和固定卫星通信系统 |
起草单位/标准公告: |
BSI |
正文语言: |
英语 |
页数: |
38P.;A4 |
被代替标准: |
89/24855 DC-1989;90/33008 DC-1990 |
采用关系: |
EN 60835-1-2-1993,IDT;EN 60835-1-2/A1-1995,IDT;IEC 60835-1-2-1992,IDT |
内容提要(CN): |
通信设备;电功率测量;无线电设备;无线电通信;功率增益;电路;功率损耗;电波测量;电学测量;微波器件;频率测量;阻抗测量;信号电平;乱真信号;继电器;无线电通信链路;通信链路;试验条件;无线电发射机;微波链路;地面站;准确度;开关电路;试验设备;数字信号;卫星通信链路 |
内容提要(EN): |
Amplification;Damping;Digital;Earth stations;Electrical engineering;Impedance;Levels;Measurement;Measuring techniques;Microwave links;Microwaves;Noise figure;Noise temperature;Performance;Properties;Radio engineering;Radiocommunication;Radio-relay systems;Receivers;Satellite communications;Satellite links;Signal transmission;Switchgear;Telecommunication;Telecommunication links;Telecommunication systems;Telecommunication transmission methods;Telecommunications;Terrestrial;Testing;Testing conditions;Transmission systems;Transmitters;Transmitting set;Voltage |
归属: |
英国 |