ITU-R P.617-3-2013
超视距无线电中继系统设计要求的传播预测技术和数据

Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems


ITU-R P.617-3-2013 发布历史

This Annex relates to the design of trans-horizon radio-relay systems. One purpose is to present in concise form simple methods for predicting the annual and worst-month distributions of transmission loss due to tropospheric scatter, together with information on their ranges of validity. Another purpose of this Annex is to present other information and techniques that can be recommended in the planning of trans-horizon systems.

ITU-R P.617-3-2013由国际电信联盟 IX-ITU 发布于 2013-09-01。

ITU-R P.617-3-2013 在中国标准分类中归属于: M30 通信设备综合。

ITU-R P.617-3-2013 发布之时,引用了标准

* 在 ITU-R P.617-3-2013 发布之后有更新,请注意新发布标准的变化。

ITU-R P.617-3-2013的历代版本如下:

  • 2013年09月01日 ITU-R P.617-3-2013 超视距无线电中继系统设计要求的传播预测技术和数据

 

 

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标准号
ITU-R P.617-3-2013
发布日期
2013年09月01日
实施日期
废止日期
中国标准分类号
M30
发布单位
国际电信联盟
引用标准
ITU-R P.526 ITU-R P.452
被代替标准
ITU-R P.617-3-2012
适用范围
This Annex relates to the design of trans-horizon radio-relay systems. One purpose is to present in concise form simple methods for predicting the annual and worst-month distributions of transmission loss due to tropospheric scatter, together with information on their ranges of validity. Another purpose of this Annex is to present other information and techniques that can be recommended in the planning of trans-horizon systems.

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