Location algorithm and error analysis of cloud flashes
Cma Key · JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT · 2012
In order to reduce the damage of space craft caused by cloud flashes,while redounding to a more comprehensive study of thunderstorm activity and providing a technical support to the ground lightning detection and warning,it is worth studying a method of cloud flashes detection.According to the information of VHF signal’s direction and time-difference detected by cloud flashes detector,this paper studies a location algorithm and its position accuracy of four detection stations with radio direction finding and time-difference techniques.The position accuracy map under the conditions of different way and distance of arrangement from a simulation of algorithm and error precision are gotten by Matlab,which can provide a support to the station’s arrangement.