Radiation source fingerprint extraction method and device based on C-E features and individual identification system

The invention belongs to the technical field of radiation source individual identification, and particularly relates to a radiation source fingerprint extraction method and device based on C-E features and an individual identification system. The method comprises the steps of extracting envelope spe...

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Hauptverfasser:	ZHENG NA'E, GAO LIANGLIANG, ZHANG LONG, GAO LIUYANG, WU DI, CHEN SONG, WANG SHENG, REN XIUKUN, YUE JIAYING, LYU PINPIN, ZHANG JINGZHI, MA BIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TESTING TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator	ZHENG NA'E GAO LIANGLIANG ZHANG LONG GAO LIUYANG WU DI CHEN SONG WANG SHENG REN XIUKUN YUE JIAYING LYU PINPIN ZHANG JINGZHI MA BIAO
description	The invention belongs to the technical field of radiation source individual identification, and particularly relates to a radiation source fingerprint extraction method and device based on C-E features and an individual identification system. The method comprises the steps of extracting envelope spectrum information entropy in a signal sample as a fingerprint feature; and for the fingerprint features, combining the instantaneous parameter complexity and the entropy features to obtain C-E features used for identifying the radiation source individuals. According to the method, through radiationsource fingerprint feature extraction of Hilbert envelope spectrum information entropy, joint C-E features for radiation source individual identification are obtained by combining complexity and entropy features of instantaneous parameters; compared with a single-class feature, the feature has the advantages that the recognition rate is greatly improved at a weak time cost, and the accuracy is improved by 15.2% and 19.7%
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subjects	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TESTING TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title	Radiation source fingerprint extraction method and device based on C-E features and individual identification system
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