DocumentCode
1757446
Title
Feature Space Analysis of Modulation Classification Using Very High-Order Statistics
Author
Wei Su
Author_Institution
U.S. Army-CERDEC, Aberdeen Proving Ground, MD, USA
Volume
17
Issue
9
fYear
2013
fDate
41518
Firstpage
1688
Lastpage
1691
Abstract
This paper explains how higher-order statistics work in classifying a unknown modulation scheme, why the very high-order statistics are needed in recognizing a large variety of signals, and what features should be selected in developing an effective classifier. The categories and properties of moments are discussed.
Keywords
cognitive radio; higher order statistics; modulation; signal classification; cognitive radio; effective classifier; feature space analysis; high-order statistics; moment property; unknown modulation classification scheme; Color; Constellation diagram; Fading; Quadrature amplitude modulation; Shape; Transforms; Modulation classification; cognitive radio; cumulants; high-order statistics; moments;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2013.080613.130070
Filename
6584531
Link To Document