Detection of extended radio source in noise

Detection of extended radio source in noise

The generalized maximum-likelihood method is used to synthesize the algorithm for detecting an extended source of random radio emission with unknown distribution of brightness across the radiating surface. We propose a simple model for the unknown function of spatial distribution of the energy brigh...

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Veröffentlicht in:Radiophysics and quantum electronics 1999-04, Vol.42 (4), p.352-356
1. Verfasser: Kostylev, V. I.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Brightness
Energy distribution
Mathematical models
Noise
Quantum electronics
Radio
Radio astronomy
Radio emission
Spatial distribution
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Zusammenfassung:The generalized maximum-likelihood method is used to synthesize the algorithm for detecting an extended source of random radio emission with unknown distribution of brightness across the radiating surface. We propose a simple model for the unknown function of spatial distribution of the energy brightness.[PUBLICATION ABSTRACT]
ISSN:0033-8443
1573-9120
DOI:10.1007/BF02677579