GB/T 20549-2023
ActiveSpecifications and test methods of electromagnetic compatibility for digital cellular mobile communications repeater
数字蜂窝移动通信直放机电磁兼容技术要求和测试方法
Application Summary AI generated
This standard specifies the electromagnetic compatibility (EMC) requirements and corresponding test methods for digital cellular mobile communications repeaters. It is applied in the design, manufacturing, and type approval testing of these devices to ensure they do not cause unacceptable interference to other electronic equipment while maintaining immunity to external electromagnetic disturbances. The standard is relevant for telecommunications infrastructure used in 2G, 3G, 4G, and 5G networks.
Related Standards
GB/T 17626.17-2005
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GB/Z 17625.4-2000
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GB/Z 18039.2-2000
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GB/Z 17625.3-2000
Electromagnetic compatibility--Limits--Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A
GB/Z 17625.6-2003
Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A
GB/Z 18039.5-2003
Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
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