标准摘要
[中文适用范围]: 本标准规定了可重复测量射频发射设备在人体简化模型(头部或躯干)内引起的峰值空间平均比吸收率(psSAR)的协议和测试程序,并定义了相应的不确定度。它提供了用于矢量测量系统的系统要求。此类系统通过指定测量系统、校准、不确定度评估和验证方法的要求,在感兴趣体积内进行三维场重建来确定psSAR。本协议和程序适用于大多数人,包括儿童,在使用手持式和穿戴式无线通信设备时。本标准适用于任何意图在人头部或身体附近使用、距离等于或小于200 mm的无线通信设备。本标准可用于评估不同类型无线通信设备的SAR符合性,这些设备可用于耳旁、面部前方、佩戴在身体上、与其他射频发射或非发射设备或配件(如皮带夹)组合使用,或嵌入衣物中。总体适用频率范围从30 MHz到6 GHz。本标准提供的系统验证程序覆盖600 MHz到6 GHz的频率。注:一些规格(例如验证天线和其他程序或要求)尚未在本文件范围内定义完整频率范围,但将在未来的修订中包括。涵盖的设备类别包括但不限于移动电话、无绳麦克风、辅助广播设备以及个人电脑中的无线电发射机、台式机、笔记本电脑设备、多频段、多天线和按键通话设备。 [外文原描述]: IEC PAS 63151:2018(E) specifies protocols and test procedures for the reproducible measurement of the peak spatial-average specific absorption rate (psSAR) induced inside a simplified model of the head or the body by radio-frequency (RF) transmitting devices, with a defined uncertainty. It provides requirements for systems using vector measurement-based systems. Such systems determine the psSAR by 3D field reconstruction within the volume of interest by specifying the requirements for the measurement system, calibration, uncertainty assessment and validation methods. The protocols and procedures apply for a significant majority of people including children during use of hand-held and body-worn wireless communication devices. This PAS is applicable to any wireless communication device intended to be used at a position near the human head or body at distances up to and including 200 mm. This PAS can be employed to evaluate SAR compliance of different types of wireless communication devices used next to the ear, in front of the face, mounted on the body, combined with other RF-transmitting or non-transmitting devices or accessories (e.g. belt-clip), or embedded in garments. The overall applicable frequency range is from 30 MHz to 6 GHz. The system validation procedures provided within this PAS cover frequencies from 600 MHz to 6 GHz. Some specifications (e.g., validation antennas and other procedures or requirements) are not yet defined over the full frequency range within the scope of this document but will be included in a future revision. The device categories covered include but are not limited to mobile telephones, cordless microphones, auxiliary broadcast devices and radio transmitters in personal computers, desktop, laptop devices, multi-band, multi-antenna, and push-to-talk devices.
英文名称Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Vector measurement-based systems (Frequency range of 30 MHz to 6 GHz)