Tobia Carozzi

Senior Research Engineer at Onsala Space Observatory

Tobia Carozzi is a staff member at the Onsala Space Observatory. His main projects are the radio telescopes LOFAR and SKA. He operates the Swedish Lofar station at Onsala, and designs and analyzes feeds for SKA.

His research interests are in general the theory of electromagnetism, and in particular electromagnetic polarization, radio astronomical imaging and calibration, and antennas.

In the past he has patented antenna designs and worked with spacecraft instrumentation at Uppsala University Sweden, Sussex University U.K., and Glasgow University U.K.

Source: chalmers.se

Contact Details ORCID

Publications (30)
Projects (0)

Showing 30 publications

2023

A Simultaneous Dual-site Technosignature Search Using International LOFAR Stations

Owen A. Johnson, Vishal Gajjar, E. F. Keane et al

Astronomical Journal. Vol. 166 (5)

Journal article

Show project

2023

Intrinsic Polarization in Polarimetrically Beamformed Arrays with Differentially Rotated Elements

Paola Di Ninni, Tobia Carozzi

2023 International Conference on Electromagnetics in Advanced Applications, ICEAA 2023, p. 532-537

Paper in proceeding

2023

Constraining the magnetic field geometry of the millisecond pulsar PSRJ0030+0451 from joint radio, thermal X-ray, and γ-ray emission

Jérôme A. Pétri, Sebastien Guillot, Lucas Guillemot et al

Astronomy and Astrophysics. Vol. 680

Journal article

2023

The LOFAR Tied-Array All-Sky Survey: Timing of 35 radio pulsars and an overview of the properties of the LOFAR pulsar discoveries

E. Van Der Wateren, C. G. Bassa, S. Cooper et al

Astronomy and Astrophysics. Vol. 669

Journal article

2023

Differentially Rotated SKALA4.1 Antennas in Vogel Configurations

Tobia Carozzi, P. Bolli, Ravi Subrahmanyan et al

2023 35th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2023

Paper in proceeding

2019

New definition for dual-polarized antenna sensitivity

Tobia Carozzi

Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019, p. 979-981

Paper in proceeding

2019

beamModelTester: Software framework for testing radio telescope beams

O. Creaner, Tobia Carozzi

Astronomy and Computing. Vol. 28

Journal article

2019

Introduction to the Special Section on Signal Processing

Eduardo Cabal-Yepez, Tobia Carozzi, Sambit Bakshi

Computers and Electrical Engineering. Vol. 76, p. 425-428

Other text in scientific journal

2019

Sensitivity simulation and measurement of the SKA Band 1 wideband feed package on MeerKAT

Jonas Flygare, Adriaan Peens-Hough, Leif Helldner et al

13th European Conference on Antennas and Propagation, EuCAP 2019. Vol. EuCAP 2019

Paper in proceeding

2018

Enhancing SKA Band 1 Polarimetry by Using Two Different Feed Rotations

Tobia Carozzi, Jonas Flygare

2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018

Paper in proceeding

2018

Reliable detection and characterization of low-frequency polarized sources in the LOFAR M51 field

A. Neld, Cathy Horellou, D. D. Mulcahy et al

Astronomy and Astrophysics. Vol. 617

Journal article

2018

DARTS - Distributed Aperture Radio Telescope in Space - First Starlight Explorer

Jan E.S. Bergman, Tobia Carozzi, David Robinson et al

2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018

Paper in proceeding

2017

Full-wave analysis of the expanded very large array

D. J. Ludick, Tobia Carozzi, D. B. Davidson et al

19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017; Verona; Italy; 11 September 2017 through 15 September 2017, p. 1762-1765

Paper in proceeding

2016

Simple estimation of all-sky, direction-dependent Jones matrix of primary beams of radio interferometers

Tobia Carozzi

Astronomy and Computing. Vol. 16, p. 185-188

Journal article

2016

LBCS: The LOFAR Long-Baseline Calibrator Survey

N. Jackson, A. Tagore, A. Deller et al

Astronomy and Astrophysics. Vol. 595, p. Art no A86-

Journal article

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2016

Subarcsecond international LOFAR radio images of Arp 220 at 150 MHz: A kpc-scale star forming disk surrounding nuclei with shocked outflows

Eskil Varenius, John Conway, Ivan Marti-Vidal et al

Astronomy and Astrophysics. Vol. 593, p. A86-

Journal article

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2015

Efficient correction for both direction-dependent and baseline-dependent effects in interferometric imaging: An A-stacking framework

A. Young, S. J. Wijnholds, Tobia Carozzi et al

Astronomy and Astrophysics. Vol. 577, p. Art. no. A56-

Journal article

2015

Intrinsic Cross-polarization Ratio (IXR) for Antenna Arrays and Improving Polarimetry via Polarization Diversity

Tobia Carozzi

2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC)

Paper in proceeding

2015

Imaging on a sphere with interferometers: The spherical wave harmonic transform

Tobia Carozzi

Monthly Notices of the Royal Astronomical Society: Letters. Vol. 451 (1), p. L6-L10

Journal article

2015

A Compact Dual-Polarized 4-Port Eleven Feed with High Sensitivity for Reflectors over 0.35-1.05 GHz

Jian Yang, Miroslav Pantaleev, Bhushan Billade et al

IEEE Transactions on Antennas and Propagation. Vol. 63 (12), p. 5955-5960

Journal article

2015

Intrinsic cross-polarization ratio (IXR) for antenna arrays and improving polarimetry via polarization diversity

Tobia Carozzi

Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015, p. 630-633

Paper in proceeding

2015

Efficient Wideband Gain Modeling for Interferometric Imaging Arrays in Radio Astronomy

A. Young, D. B. Davidson, S. J. Wijnholds et al

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 2015-October, p. 1374-1375

Paper in proceeding

2015

LBCS: The LOFAR long baseline snapshot calibrator survey

J. Moldon, A. T. Deller, O. Wucknitz et al

Astronomy and Astrophysics. Vol. 574, p. Art. no. A73-

Journal article

2015

Intrinsic instrumental polarization and high-precision pulsar timing

G. Foster, A. Karastergiou, R. Paulin et al

Monthly Notices of the Royal Astronomical Society. Vol. 453 (2), p. 1489-1502

Journal article

2015

Subarcsecond international LOFAR radio images of the M82 nucleus at 118 MHz and 154 MHz

Eskil Varenius, John Conway, Ivan Marti-Vidal et al

Astronomy and Astrophysics. Vol. 574, p. Art. no. A114-

Journal article

Show project

2014

The LOFAR long baseline snapshot calibrator survey

J. Moldón, A. T. Deller, J. P. McKean et al

Proceedings of Science. Vol. 2014

Paper in proceeding

2014

Toward a practical demonstration of physics-based beam calibration models - CBFPs and the LOFAR-LBA antenna array radio telescope

A. Young, Tobia Carozzi, Rob Maaskant et al

Proceedings - 2014 International Conference on Electromagnetics in Advanced Applications, ICEAA 2014, p. 462-465

Paper in proceeding

2012

Towards a uniform evaluation of the science quality of SKA technology options: Polarimetrie aspects

Tobia Carozzi, Marianna Ivashina

2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012. Cape Town, 2 - 7 September 2012, p. 543-546

Paper in proceeding

2011

A Fundamental Figure of Merit for Radio Polarimeters

Tobia Carozzi, G. Woan

IEEE Transactions on Antennas and Propagation. Vol. 59 (6), p. 2058-2065

Journal article

2011

Reconfigurable FPGA-based unit for singular value decomposition of large m x n matrices

Luis M. Ledesma-Carrillo, Eduardo Cabal-Yepez, Rene De J. Romero-Troncoso et al

Proceedings - 2011 International Conference on Reconfigurable Computing and FPGAs, ReConFig 2011, Cancun, Quintana Roo: 30 November 2011through2 December 2011, p. 345-350

Paper in proceeding

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