EMC(ElectromagneticCompatibility),在国际电工委员会标准IEC对电磁兼容的定义为:系统或设备在所处的电磁环境中能正常工作,不会对其他系统和设备造成干扰。
在疫情期间EMC更新了以下几项标准.
EU标准更新
1、无线电频谱协调统一标准;第15部分:演进的通用陆地无线接入(E-UTRA FDD)中继器;IMT蜂窝网络;
ETSI EN 301 908-15 V15.1.1 (2020-01) IMT cellular networks;Harmonised Standard for access to radio spectrum; Part 15: EvolvedUniversal Terrestrial Radio Access (E-UTRA FDD) Repeaters;
2、第2部分:AM广播声音服务;无线电频谱统一标准;广播声音接收器;
ETSI EN 303 345-2 V1.1.1 (2020-02) Broadcast Sound Receivers;Part 2: AM broadcast sound service; Harmonised Standard for accessto radio spectrum;
3、第5部分:DRM广播声音服务;无线电频谱统一标准;广播声音接收器;
ETSI EN 303 345-5 V1.1.1 (2020-02) Broadcast SoundReceivers; Part 5: DRM broadcast sound service; Harmonised Standardfor access to radio spectrum;
4.点对点设备和天线的特性和要求;第1部分:概述,共同特征和与系统无关的要求;固定无线电系统;
ETSI EN 302 217-1 V3.2.2 (2020-02) Fixed RadioSystems; Characteristics and requirements for point-to-pointequipment and antennas; Part 1: Overview, common characteristicsand system-independent requirements;
5、点对点设备和天线的特性和要求;第2部分:在1 GHz至86GHz频带内运行的数字系统;无线电频谱统一标准。固定无线电系统;
ETSI EN 302 217-2 V3.2.2 (2020-02) Fixed Radio Systems;Characteristics and requirements for point-to-point equipment andantennas; Part 2: Digital systems operating in frequency bands from1 GHz to 86 GHz; Harmonised Standard for access to radiospectrum;