LOCALIZATION METHOD OF MULTIPLE JAMMERS BASED ON TDOA METHOD

Disclosed is a localization method of multiple based on a TDOA method, including calculating TDOA measurements step S100 of arranging multiple sensors, and calculating TDOA measurement values while a reference sensor is changed, in turn; locating multiple jammers using all TDOA measurements step S200 of calculating estimated location solutions of the multiple jammers; a finding a searching quadrant step S300 of finding a quadrant having the highest density of the estimated location solutions; a setting a searching range and detecting searching cell step S400 of deciding a searching range, and searching the searching cell; and determining estimated positions of the multiple jammers step S500 of deciding the number of the jammers, and calculating location solutions of the multiple jammers. Therefore, the present invention can accurately localize the multiple jammers.