Search our publications

New Difference Doppler Centroid Estimation Method with High Space Resolution
Proceedings of the Microwaves, Radar and Remote Sensing Symposium MRRS-2008, Kiev, Ukraine, September 22-24, pp.236-239 (2008)

I.V. Dukhopelnykova

In this paper a new, phase-based method of Doppler centroid estimation is proposed. This method allows attaining both high precision and fine space resolution. It is based on the measurement of difference between corresponding points of two synthetic aperture radar images processed with different pre-assigned centroid values. Both theoretical background, and results application of the method to real synthetic aperture radar data are given in the paper.