| DOI | Trouver le DOI : https://doi.org/10.23919/URSIGASS51995.2021.9560600 |
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| Auteur | Rechercher : Gunaratne, Thushara1; Rechercher : Mickaliger, Mitchell |
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| Affiliation | - Conseil national de recherches du Canada. Herzberg en astronomie et en astrophysique
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| Format | Texte, Article |
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| Conférence | 2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), August 28 - September 4, 2021, Rome, Italy |
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| Description physique | 4 p. |
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| Sujet | phased arrays; array signal processing; frequency-domain analysis; simulation; telescopes; search engines; correlators |
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| Résumé | An end-to-end simulation has been conducted in order to verify the performance of the pulsar search (PSS) signal chain for the Square Kilometre Array Phase-1 (SKA1) Central Signal Processor (CSP) for the Mid Telescope. This simulation considered combined signal chains in the Mid Correlator Beamformer (CBF) and the Pulsar Search Engine (PSSE). A frequency-domain method has been developed to generate the test vectors containing the simulated pulses with given spin periods, dispersion characteristics and power. The generated test vectors are first processed by the model for the Pulsar Search (PSS) Beamforming for the Mid CBF. The resultant PSS power beams are then processed by the model for Mid.PSSE, which determines the parameters of the pulsars, if any such signals are present. The simulation results confirm that the proposed signal chain for Mid.CBF and Mid.PSSE meets the requirements. |
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| Date de publication | 2021-08-28 |
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| Maison d’édition | IEEE |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 0649bd5c-7a72-4e2c-8795-ba1d3b314d90 |
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| Enregistrement créé | 2022-09-06 |
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| Enregistrement modifié | 2022-09-06 |
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