摘要
探讨了一种基于无人机的“黑广播”定位系统。该系统利用无人机升空平台可高效率对多种无线电干扰源进行定位,尤其是可高效率对“黑广播”信号进行定位,可对广播频段内多个信号同时进行查找定位,从而高效确定多个“黑广播”信号的方向,确定方向后,运用手持设备逼近查找,最终确定其具体安放位置,这样大大提高了打击“黑广播”的效率。
This paper discusses an“Illegal Radio”positioning system based on UAV.The system can locate many kinds of radio interference sources efficiently,especially the“Illegal Radio”signal.The system can search and locate multiple signals in the broadcast band at the same time,so as to efficiently determine the direction of multiple“Illegal Radio”signals.After determining the direction,through using the handheld device,it can approach and search“illegal radio”signal,and finally determines its specific location,which greatly improves the efficiency of attacking“illegal radio”.
作者
张鲁宁
ZHANG Lu'ning(National Radio and Television Administration, Xi'an Monitoring Station, Xi'an 710101, China)
出处
《中国有线电视》
2021年第6期575-579,共5页
China Digital Cable TV
