Efficient wideband processing without subbanding

S. Unnikrishna Pillai, Ke Yong Li, Joseph R. Guerci

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A new method for wideband spatio-temporal processing in the context of clutter mitigation and target detection is addressed in this paper. The frequency dependent, spatio-temporal steering vectors, are separated using a series expansion that depends on a sequence of Bessel function terms, and this is used to focus data vectors corresponding to various frequency components to a single frequency component. As a result, narrowband space-time adaptive processing (STAP) can be carried out on the focused data vector for clutter mitigation and target detection.

Original languageEnglish (US)
Title of host publication2008 IEEE Radar Conference, RADAR 2008
StatePublished - 2008
Event2008 IEEE Radar Conference, RADAR 2008 - Rome, Italy
Duration: May 26 2008May 30 2008

Publication series

Name2008 IEEE Radar Conference, RADAR 2008


Other2008 IEEE Radar Conference, RADAR 2008


  • Bessel function expansion
  • Frequency refocusing
  • Wideband space-time adaptive processing

ASJC Scopus subject areas

  • Aerospace Engineering
  • Electrical and Electronic Engineering


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