30MHz DRM Method for detecting a Digital Radio Mondiale signal under 30MHz using a sliding scan technique

摘要

A method of detecting a DRM signal using a sliding scan technique according to an embodiment of the present invention includes: a sliding sampling step of collecting sampling data while sliding a plurality of DRM signals received for each frequency band along a time axis and a frequency axis; A data storage step of temporarily storing the sampling data collected in the sliding sampling step for each frequency band; And a signal detection step of determining whether a signal for each frequency band is detected based on the sampling data for each frequency band temporarily stored in the data storage step.