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Database: 189760 (11 Oct 2025)
YD/T 1312.21-2024 English PDF
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YD/T 1312.21-2024
English
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(Requirements and measurement methods for electromagnetic compatibility of wireless communication equipment - Part 21: S-band satellite communication terminals and their ancillary equipment)
Valid
YD/T 1312.21-2024
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Basic data
Standard ID
YD/T 1312.21-2024 (YD/T1312.21-2024)
Description (Translated English)
(Requirements and measurement methods for electromagnetic compatibility of wireless communication equipment - Part 21: S-band satellite communication terminals and their ancillary equipment)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M04
Classification of International Standard
33.100.01
Date of Issue
2024-07-05
Date of Implementation
2024-10-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the electromagnetic compatibility (EMC) requirements for satellite communication terminals and their auxiliary equipment for S-band (2GHz~4GHz), including limits, performance criteria, and measurement methods. This standard applies to S-band satellite communication terminal user equipment and its auxiliary equipment, including S-band satellite communication equipment for voice communication and/or data communication, such as Tiantong satellite phones and satellite terminals, Beidou satellite phones and satellite terminals using S-band for downlink, and other satellite phones and satellite terminals using S-band.