您在此处 主页 > ITU Publications > Radiocommunication (ITU-R) > publications
分享该页
You are here 主页 > ITU Publications > Radiocommunication (ITU-R) > ITU-R Questions > Terrestrial services > Cognitive radio systems in the mobile service >
Share
Question 241-2/5
Approved in 2012-03
Status : In force (Main)
Access : Free Download
Available languages and formats :
Click on the selected format and language to get the document
Word for Windows
