A Novel Method for Sorting Unknown Radar Emitter
Yì Wáng · Microcomputer Information · 2010
In order to improve the sorting correct rate of unknown radar emitter,a new method based on the second dimension of re-semblance coefficient(Cr2) and the fourth dimension of wavelet packet transform(Wpt4)is proposed in this paper. The Cr2 and Wpt4 is extracted firstly and used as the sorting basis when the unknown radar emitter signal is received,then the radar emitter sorting is realized by the fuzzy c-means algorithm based on kernel (KFCM). Simulation result shows that this new method can get higher correct rate than traditional method.