Automatic digital modulation recognition of satellite signals

Chen Yingying*, Zhang Yanjun, Jia Xin

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents a digital modulation recognition algorithm for classifying digital signals. The algorithm is based on high order cumulants, signal square spectrum and spectrum envelope. The advantages of this methods lies on no need for prior knowledge of the signal. We can even estimate its code rate and SNR. Simulation results demonstrate the efficiency of this method.

Original languageEnglish
Title of host publicationSecond International Conference on Space Information Technology
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event2nd International Conference on Space Information Technology - Wuhan, China
Duration: 10 Nov 200711 Nov 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6795
ISSN (Print)0277-786X

Conference

Conference2nd International Conference on Space Information Technology
Country/TerritoryChina
CityWuhan
Period10/11/0711/11/07

Keywords

  • Digital modulation
  • High order cumulants
  • Satellite signals

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