We propose a new sequential deconvolution algorithm, that is applicable to imaging using moving and synthetic aperture arrays. The new method results in a higher resolution and a more accurate estimation than commonly used methods when strong interfering sources are present inside and outside the field of view (terrestrial interference, confusing sources). We demonstrate the algorithm performance over both simulated and real radio astronomical data.
|Title of host publication||2015 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Proceedings|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||5|
|State||Published - 4 Aug 2015|
|Event||40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Brisbane, Australia|
Duration: 19 Apr 2014 → 24 Apr 2014
|Name||ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings|
|Conference||40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015|
|Period||19/04/14 → 24/04/14|
Bibliographical notePublisher Copyright:
© 2015 IEEE.
- Radio astronomy
- adaptive selective sidelobe canceller
- dynamic range
- synthetic aperture