Analysis of multicomponent LFM signals by Teager Huang-Hough transform

  title={Analysis of multicomponent LFM signals by Teager Huang-Hough transform},
  author={Abdelkhalek Bouchikhi and Abdel-Ouahab Boudraa and Jean-Christophe Cexus and Thierry Chonavel},
  journal={IEEE Transactions on Aerospace and Electronic Systems},
A novel detection approach of linear FM (LFM) signals, with single or multiple components, in the time-frequency plane of Teager-Huang (TH) transform is presented. The detection scheme that combines TH transform and Hough transform is referred to as Teager-Huang-Hough (THH) transform. The input signal is mapped into the time-frequency plane by using TH transform followed by the application of Hough transform to recognize time-frequency components. LFM components are detected and their… CONTINUE READING