|
Work item:
|
K.Suppl.20 (ex K Suppl. RF-underground)
|
|
Subject/title:
|
RF Exposure evaluation around base station installed underground
|
|
Status:
|
Agreed on 2020-05-20
|
|
Approval process:
|
Agreement
|
|
Type of work item:
|
Supplement
|
|
Version:
|
New
|
|
Equivalent number:
|
-
|
|
Timing:
|
-
|
|
Liaison:
|
-
|
|
Supporting members:
|
-
|
|
Summary:
|
Measurement and computation methods of human exposure to electromagnetic fields (EMFs) from fixed radio sources like mobile base stations have been standardized and published as ITU-T K-series Recommendations and IEC 62232. These also includes these methods prescribed in Japanese regulation, and have been basically assumed to be applied to radio sources installed above the ground.
Underground base stations for use in small cells of fourth generation (4G) mobile networks are installed underground to construct service areas above the ground.
Supplement 20 to ITU-T K-series Recommendations contains the measurement results of radio frequency exposure from underground base stations, in order to evaluate the exposure from these base stations.
|
|
Comment:
|
-
|
|
Reference(s):
|
|
|
Historic references:
|
|
Contact(s):
|
|
| ITU-T A.5 justification(s): |
|
|
|
|
First registration in the WP:
2020-04-27 00:00:00
|
|
Last update:
2020-06-22 17:10:54
|
