来源:
《安全与电磁兼容》2014年第3期
作者:刘麒 赵志彦
自由空间损耗补偿在1 GHz 以上辐射杂散发射测量的应用
Application of Air Loss Compensation in Radiated Spurious
Emission Measurement above 1 GHz
摘要 详细介绍了无线通讯产品通过自由空间损耗补偿进行1 GHz 以上辐射杂散测量的方法,以及在电波暗室中对自由空间损耗进行校准的方法。通过对自由空间损耗校准结果进行理论分析以及验证,阐明自由空间损耗补偿在1 GHz 以上辐射杂散测量中的实际应用。
关键词 空间损耗;辐射杂散发射;补偿
Abstract This article describes the test method of radiated spurious emission
measurement above 1 GHz on wireless communication products through air loss
compensation and the calibration method of air loss in fully anechoic chamber. Through
theoretical analysis and verification of the air loss calibration results, it is proved that
the air loss compensation in the radiated spurious emission measurement above 1 GHz
is a practical application pattern.
Keywords air loss; radiated spurious emission; compensation