ASF ELORAN ASF SURVEY SYSTEM AND METHOD THEREOF

摘要

The present invention relates to an Iroran signal ASF measurement system and a measurement method using an unmanned aerial vehicle. The present invention relates to an unmanned aerial vehicle equipped with a signal collecting device for collecting an enhanced LOngan Navigation (eLORAN) signal and an additional secondary factor (ASF) of the Iroran signal using the collected iroran signal And a signal processing device.