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Thesis

Digital signal processing methods for large-N, low-frequency radio telescopes

Abstract:

Current attempts to make precision measurements of the HI power spectrum at high redshifts have led to the construction of several low-frequency, large-N, interferometric arrays. The computational demands of digital correlators required by these arrays present a significant challenge. These demands stem from the treatment of radio telescopes as collections of two-element interferometers, which results in the need to multiply O(N2) pairs of antenna sign...

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Institution:
University of Oxford
Oxford college:
Balliol College
Department:
Mathematical,Physical & Life Sciences Division - Physics - Astrophysics
Role:
Author

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Role:
Supervisor
Role:
Supervisor
Publication date:
2014
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
Oxford University, UK
URN:
uuid:7d983fb3-9411-4906-92cd-70e2c1040b54
Local pid:
ora:10877

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