Superresolution ISAR imaging by 2-D complex asymmetric half-plane lattice predictors


Erer I. , Kartal M. , Kayran A. H.

IEEE International Geoscience and Remote Sensing Symposium, Sydney, Australia, 9 - 13 July 2001, pp.2268-2270 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • City: Sydney
  • Country: Australia
  • Page Numbers: pp.2268-2270

Abstract

An efficient algorithm to obtain high resolution ISAR images in the case of limited frequency band and small angular section is presented. The method is based on the 2-D autoregressive asymmetric half-plane modeling of the backscattered data using a 2-D complex lattice predictor. The locations of the scattering centers are determined by the zeroes of the transfer function of the prediction error filter. A simulation example is included to show the performance of the algorithm.