ITU-R QUESTION 243/5-1997
低于1 GHz操作的固定业务系统特征和共享标准

System characteristics and sharing criteria for the fixed service operating in frequency bands below 1 GHz


 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 ITU-R QUESTION 243/5-1997 前三页,或者稍后再访问。

如果您需要购买此标准的全文,请联系:

点击下载后,生成下载文件时间比较长,请耐心等待......

 

标准号
ITU-R QUESTION 243/5-1997
发布日期
1997年01月01日
实施日期
废止日期
中国标准分类号
M10
发布单位
IX-ITU
适用范围
The ITU Radiocommunication Assembly considering a)that the applications of systems in the fixed service (FS) in frequency bands below 1 GHz are not as extensive as those operating in frequency bands above 1 GHz;b)that the applications to other services are increasingly proposed in the frequency bands below 1 GHz;c)that the FS in frequency bands below 1 GHz is playing an important role in certain applications such as medium and low capacity telecommunication links for data and telephone communication.




Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号