Measuring radiotelescope phased array feed noise and sensitivity
Various challenges have arisen in the measurement of phased array feeds for radiotelescopes. We focus here on measuring the equivalent noise temperature and the sensitivity of these feeds. We outline the differences between characterizing phased array feeds compared with traditional single horn feed...
| Main Authors: | , , , , , , , |
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| Format: | Conference Paper |
| Published: |
Institute of Electrical and Electronics Engineers Inc.
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/20717 |
| _version_ | 1848750386071994368 |
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| author | Hayman, D. Chippendale, A. Hotan, A. Shaw, R. Hay, S. Bird, T. Hall, Peter Esselle, K. |
| author_facet | Hayman, D. Chippendale, A. Hotan, A. Shaw, R. Hay, S. Bird, T. Hall, Peter Esselle, K. |
| author_sort | Hayman, D. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Various challenges have arisen in the measurement of phased array feeds for radiotelescopes. We focus here on measuring the equivalent noise temperature and the sensitivity of these feeds. We outline the differences between characterizing phased array feeds compared with traditional single horn feeds and provide results from our experience in developing phased array feeds for the Australian Square Kilometre Array Pathfinder. |
| first_indexed | 2025-11-14T07:36:00Z |
| format | Conference Paper |
| id | curtin-20.500.11937-20717 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:36:00Z |
| publishDate | 2014 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-207172017-09-13T13:51:44Z Measuring radiotelescope phased array feed noise and sensitivity Hayman, D. Chippendale, A. Hotan, A. Shaw, R. Hay, S. Bird, T. Hall, Peter Esselle, K. Various challenges have arisen in the measurement of phased array feeds for radiotelescopes. We focus here on measuring the equivalent noise temperature and the sensitivity of these feeds. We outline the differences between characterizing phased array feeds compared with traditional single horn feeds and provide results from our experience in developing phased array feeds for the Australian Square Kilometre Array Pathfinder. 2014 Conference Paper http://hdl.handle.net/20.500.11937/20717 10.1109/EuCAP.2014.6902591 Institute of Electrical and Electronics Engineers Inc. restricted |
| spellingShingle | Hayman, D. Chippendale, A. Hotan, A. Shaw, R. Hay, S. Bird, T. Hall, Peter Esselle, K. Measuring radiotelescope phased array feed noise and sensitivity |
| title | Measuring radiotelescope phased array feed noise and sensitivity |
| title_full | Measuring radiotelescope phased array feed noise and sensitivity |
| title_fullStr | Measuring radiotelescope phased array feed noise and sensitivity |
| title_full_unstemmed | Measuring radiotelescope phased array feed noise and sensitivity |
| title_short | Measuring radiotelescope phased array feed noise and sensitivity |
| title_sort | measuring radiotelescope phased array feed noise and sensitivity |
| url | http://hdl.handle.net/20.500.11937/20717 |