IEC 60487-2-6:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Six: Diversity, twin-path and hot stand-by equipment
发布时间:1984-01-01 实施时间:


IEC 60487-2-6:1984标准旨在为无线电中继系统中使用的设备提供测量方法。该标准的第2部分涵盖了子系统的测量,其中第6节涵盖了多样性、双路径和热备份设备的测量。

多样性是指在无线电中继系统中使用多个接收天线或发射天线来提高系统的可靠性。双路径是指在无线电中继系统中使用两条不同的路径来传输信号,以提高系统的可靠性。热备份设备是指在无线电中继系统中使用备用设备来替换主设备,以提高系统的可靠性。

IEC 60487-2-6:1984标准规定了多样性、双路径和热备份设备的测量方法。这些测量方法包括测量多样性接收器的灵敏度、多样性接收器的选择性、多样性接收器的交叉极化抑制、双路径接收器的灵敏度、双路径接收器的选择性、双路径接收器的交叉极化抑制、热备份设备的切换时间和热备份设备的切换可靠性。

IEC 60487-2-6:1984标准的实施可以帮助无线电中继系统的制造商和用户确保设备的可靠性和性能。通过使用标准化的测量方法,可以比较不同制造商的设备,并确定哪些设备最适合特定的应用程序。

相关标准
- IEC 60487-1:1984 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 1: General considerations
- IEC 60487-2-1:1984 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section One: Radio equipment
- IEC 60487-2-2:1984 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Two: Antennas
- IEC 60487-2-3:1984 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Three: Transmission lines and waveguides
- IEC 60487-2-4:1984 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Four: Power supplies