ITU-R S.731-1 SPANISH-2005
2-30GHz频率范围内用于频率协调和干扰评估的基准地球站交叉极化辐射图

Reference earth-station cross-polarized radiation pattern for use in frequency coordination and interference assessment in the frequency range from 2 to about 30 GHz

ITU-R S.731-1 SPANISH-2005 发布历史

The Recommendation considering that, for coordination studies and for the assessment of mutual interference between radiocommunication-satellite systems and between earth stations of such systems and stations of other services sharing the same frequency band, it may be useful to use a cross-polarized radiation pattern for the earth-station antenna. that, for the determination of coordination distance and for the assessment of interference between earth and terrestrial stations, a cross-polarized radiation pattern based on the level exceeded by a small percentage of the side-lobe peaks may be appropriate.

ITU-R S.731-1 SPANISH-2005由国际电信联盟 IX-ITU 发布于 2005-01-01。

ITU-R S.731-1 SPANISH-2005 在中国标准分类中归属于: M35 卫星通信设备。

ITU-R S.731-1 SPANISH-2005 发布之时，引用了标准

• ITU-R S.465 用于协调和干扰评估的频段从2到31 GHz卫星固定业务的地球站天线的参考辐射图*， 2010-01-01 更新

* 在 ITU-R S.731-1 SPANISH-2005 发布之后有更新，请注意新发布标准的变化。

ITU-R S.731-1 SPANISH-2005的历代版本如下：

• 2005年01月01日 ITU-R S.731-1 SPANISH-2005 2-30GHz频率范围内用于频率协调和干扰评估的基准地球站交叉极化辐射图

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标准号

ITU-R S.731-1 SPANISH-2005

发布日期

2005年01月01日

实施日期

废止日期

无

中国标准分类号

M35

发布单位

IX-ITU

适用范围

The Recommendation considering that, for coordination studies and for the assessment of mutual interference between radiocommunication-satellite systems and between earth stations of such systems and stations of other services sharing the same frequency band, it may be useful to use a cross-polarized radiation pattern for the earth-station antenna. that, for the determination of coordination distance and for the assessment of interference between earth and terrestrial stations, a cross-polarized radiation pattern based on the level exceeded by a small percentage of the side-lobe peaks may be appropriate.