Pulsar Signal Adaptive Surrogate Modeling
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F24%3APU152283" target="_blank" >RIV/00216305:26230/24:PU152283 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2226-4310/11/10/839" target="_blank" >https://www.mdpi.com/2226-4310/11/10/839</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/aerospace11100839" target="_blank" >10.3390/aerospace11100839</a>
Alternative languages
Result language
angličtina
Original language name
Pulsar Signal Adaptive Surrogate Modeling
Original language description
With an increasing number of spacecraft targeting beyond the Earth's orbit in recent years, autonomous navigation solutions have gained importance. The availability of pulsar signals for simulations and HW testing is crucial to developing pulsar-based navigation. While X-ray is preferred for pulsar navigation sensors, the options for measuring pulsar signals in X-ray is limited by existing space observatories. This work proposes a method to build a surrogate pulsar signal model based on radio pulsar observations. Pulsar selection usable for the actual radio telescope used is discussed, and a set of observations is realized. Measured data are processed with PRESTO, and pulsar parameters for the model are derived. The proposed model expects all pulsar signal parameters to change in time. The resulting model can be the basis for all known synthetic pulsar signal generators, allowing for a more realistic resulting signal.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aerospace
ISSN
2226-4310
e-ISSN
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Volume of the periodical
11
Issue of the periodical within the volume
10
Country of publishing house
CH - SWITZERLAND
Number of pages
22
Pages from-to
1-22
UT code for WoS article
001340827700001
EID of the result in the Scopus database
2-s2.0-85207669423