CAJ | 학술논문

在公式推导和理论计算的基础上,对发射测量＂6 dB原则＂进行了解析,并由此引申出对EUT电平、环境电平与标准限值之间的关系探讨和测量偏差分析,认为电磁环境电平与来自EUT的发射电平之差的大小会显著影响EUT测量结果的有效性。
재공식추도화이론계산적기출상,대발사측량＂6 dB원칙＂진행료해석,병유차인신출대EUT전평、배경전평여표준한치지간적관계탐토화측량편차분석,인위전자배경전평여래자EUT적발사전평지차적대소회현저영향EUT측량결과적유효성。
Based on formula deduction and mathematical calculation,the ＂6 dB Principle＂ used in emission test is analyzed.The relationship among EUT output level,ambient noise level,and limits in standard is discussed,and analysis of measuring deviation is proposed as well.So that it demonstrates the difference between EM environment and the emission from EUT could impact the validity of emission test result.