Research on methods of higher-order statistics for weak signal detection

Yiqun Zhai, Jianguo Huang, Qunfei Zhang, Manhong Lu, Xiaoliang Li, Yumin Zhong

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

Abstract

This Higher-order statistics is widely used in radar, communication, and biomedicine and fault diagnosis. The bispectrum is not sensitive about Gaussian white noise. At the same time, the bispectrum is also not sensitive about high dynamic and low SNR. In this paper, the method of higher-order statistics is used to detect the weak signal in high dynamic and low SNR to prove the great performance under such conditions. Experiment results under different dynamic and SNR conditions in this paper show the great performance.

Original languageEnglish
Title of host publication2013 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2013
DOIs
StatePublished - 2013
Event2013 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2013 - Kunming, Yunnan, China
Duration: 5 Aug 20138 Aug 2013

Publication series

Name2013 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2013

Conference

Conference2013 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2013
Country/TerritoryChina
CityKunming, Yunnan
Period5/08/138/08/13

Keywords

  • Bispectrum
  • Low SNR
  • Weak signal

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