A lofar rfi detection pipeline and its first results

A. R. Offringa, A. G. De Bruyn, S. Zaroubi, M. Biehl

نتاج البحث: نشر في مجلةمقالة من مؤنمرمراجعة النظراء


Radio astronomy is entering a new era with new and future radio observatories such as the Low Frequency Array and the Square Kilometer Array. We describe in detail an automated flagging pipeline and evaluate its performance. With only a fraction of the computational cost of correlation and its use of the previously introduced SumThreshold method, it is found to be both fast and unrivalled in its high accuracy. The LOFAR radio environment is analysed with the help of this pipeline. The high time and spectral resolution of LOFAR have resulted in an observatory where only a few percent of the data is lost due to RFI.

اللغة الأصليةالإنجليزيّة
دوريةProceedings of Science
مستوى الصوت107
حالة النشرنُشِر - 2010
منشور خارجيًانعم
الحدث2010 RFI Mitigation Workshop, RFI 2010 - Groningen, هولندا
المدة: ٢٩ مارس ٢٠١٠٣١ مارس ٢٠١٠

ملاحظة ببليوغرافية

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© 2010 ? Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence. All rights reserved.


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