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Design of PHAROS2 P...
Design of PHAROS2 Phased Array Feed
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- Navarrini, A. (author)
- Istituto nazionale di astrofisica (INAF)
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- Monari, J. (author)
- Istituto di Radioastronomia
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- Scalambra, A. (author)
- Istituto di Radioastronomia
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- Melis, A. (author)
- Istituto nazionale di astrofisica (INAF)
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- Concu, R. (author)
- Istituto nazionale di astrofisica (INAF)
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- Naldi, G. (author)
- Istituto di Radioastronomia
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- MacCaferri, A. (author)
- Istituto di Radioastronomia
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- Cattani, A. (author)
- Istituto di Radioastronomia
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- Ortu, P. (author)
- Istituto nazionale di astrofisica (INAF)
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- Roda, J. (author)
- Istituto di Radioastronomia
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- Perini, F. (author)
- Istituto di Radioastronomia
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- Comoretto, G. (author)
- Osservatorio Astrofisico di Arcetri,Arcetri Astrophysical Observatory
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- Morsiani, M. (author)
- Istituto di Radioastronomia
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- Ladu, A. (author)
- Istituto nazionale di astrofisica (INAF)
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- Rusticelli, S. (author)
- Istituto di Radioastronomia
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- Mattana, A. (author)
- Istituto di Radioastronomia
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- Marongiu, P. (author)
- Istituto nazionale di astrofisica (INAF)
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- Saba, A. (author)
- Istituto nazionale di astrofisica (INAF)
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- Schiaffino, M. (author)
- Istituto di Radioastronomia
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- Carretti, E. (author)
- Istituto di Radioastronomia
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- Schilliro, F. (author)
- Istituto nazionale di astrofisica (INAF)
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- Urru, E. (author)
- Istituto nazionale di astrofisica (INAF)
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- Pupillo, G. (author)
- Istituto di Radioastronomia
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- Poloni, M. (author)
- Istituto di Radioastronomia
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- Pisanu, T. (author)
- Istituto nazionale di astrofisica (INAF)
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- Nesti, R. (author)
- Osservatorio Astrofisico di Arcetri,Arcetri Astrophysical Observatory
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- Muntoni, G. (author)
- Istituto nazionale di astrofisica (INAF)
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- Adami, K. Zarb (author)
- University Of Oxford,University of Malta
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- Magro, A. (author)
- University of Malta
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- Chiello, R. (author)
- University Of Oxford
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- Liu, L. (author)
- University of Manchester
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- Grainge, K. (author)
- University of Manchester
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- Keith, M. (author)
- University of Manchester
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- Pantaleev, Miroslav, 1970 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- van Cappellen, W. (author)
- Netherlands Institute for Radio Astronomy (ASTRON)
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(creator_code:org_t)
- 2018
- 2018
- English.
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In: 2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018.
- Related links:
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https://doi.org/10.2...
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https://research.cha...
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Abstract
Subject headings
Close
- We describe the design and architecture of PHAROS2, a cryogenically cooled 4-8 GHz Phased Array Feed (PAF) demonstrator with digital beamformer for radio astronomy application. The instrument will be capable of synthesizing four independent single-polarization beams by combining 24 active elements of an array of Vivaldi antennas. PHAROS2, the upgrade of PHAROS (PHased Arrays for Reflector Observing Systems), features: a) commercial cryogenic LNAs with state-of-the-art performance, b) a 'Warm Section' for signal filtering, conditioning and single downconversion to select a≈275 MHz: Intermediate Frequency (IF) bandwidth within the 4-8 GHz Radio Frequency (RF) band, c) an IF signal transportation by analog WDM (Wavelength Division Mutiplexing) fiber-optic link, and d) a FPGA-based Italian Tile Processing Module (iTPM) digital backend. PHAROS2 will be mounted at the primary focus of the 76-m diameter Lovell radio telescope (Jodrell Bank Observatory, UK) for technical and scientific validation.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- Digital radio
- Binary alloys
- Radio astronomy
- Signal processing
- Potassium alloys
Publication and Content Type
- kon (subject category)
- ref (subject category)
To the university's database
- By the author/editor
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Navarrini, A.
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Monari, J.
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Scalambra, A.
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Melis, A.
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Concu, R.
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Naldi, G.
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show more...
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MacCaferri, A.
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Cattani, A.
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Ortu, P.
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Roda, J.
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Perini, F.
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Comoretto, G.
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Morsiani, M.
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Ladu, A.
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Rusticelli, S.
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Mattana, A.
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Marongiu, P.
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Saba, A.
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Schiaffino, M.
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Carretti, E.
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Schilliro, F.
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Urru, E.
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Pupillo, G.
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Poloni, M.
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Pisanu, T.
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Nesti, R.
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Muntoni, G.
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Adami, K. Zarb
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Magro, A.
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Chiello, R.
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Liu, L.
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Grainge, K.
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Keith, M.
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Pantaleev, Miros ...
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van Cappellen, W ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Telecommunicatio ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Signal Processin ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Other Electrical ...
- Articles in the publication
- 2018 2nd URSI At ...
- By the university
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Chalmers University of Technology