摘要
本文分析了5.8GHz频段微功率设备对WLAN设备的干扰机理,计算了微功率设备与WLAN设备间的干扰保护距离,并设计实验测试了一款微功率设备对802.11a设备的干扰。
Analysis of the interference mechanism of Short Range Device and WLAN equipment on the 5.8GHz band,calculate the interference protection distance,and test the interference from one Short Range Device(SDR)to 802.11a devices.The calculate results show that 11 to 18 meters separation distance is needed to protect 802.11a devices.Experimental results show that the SDR devices may not cause harmful interference to 802.11a devices.Finally,recommendation of planning 5.8GHz band for SDR devices is proposed according to the analysis results.
出处
《数字通信世界》
2014年第5期59-61,共3页
Digital Communication World
基金
国家科技重大专项基金资助项目(No.2012ZX03003004
No.2012ZX03006003)
