Emitter Fingerprint Feature Extraction Algorithm
ZI Xiaojun
XIE Dan
YANG Jianbo
Abstract：It has very important military value for signal analysis and identification of shipborne wireless communication system in non-cooperative environment.This paper analyzes the significance of radiation source characteristics, gives the calculation method of signal carrier frequency offset, envelope high-end features and integral bispectrum feature, and proposes feature subset selection algorithm based on forward search policy.
Keywords：radiation sourcefeature extractionintegral bispectrum
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 63-65,121 )