Multi-harmonic and special shape/pattern/template approximations of discrete signals with generally irregular arguments
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arXiv
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| Main Authors: | , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866910912065044480 |
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| author | Andronov, Ivan L. Akopian, Hanna M. Breus, Vitalii V. Chinarova, Lidiia L. Kudashkina, Larysa S. Savchuk, Nina V. Iovchev, Serhii I. Marsakova, Vladyslava I. Kolesnikov, Serhii V. Pyatnytskyy, Maksym Yu. |
| author_facet | Andronov, Ivan L. Akopian, Hanna M. Breus, Vitalii V. Chinarova, Lidiia L. Kudashkina, Larysa S. Savchuk, Nina V. Iovchev, Serhii I. Marsakova, Vladyslava I. Kolesnikov, Serhii V. Pyatnytskyy, Maksym Yu. |
| contents | The invited review of own algorithms and software (MAVKA and MCV) for the data analysis of astronomical signals - irregularly spaced, multi-periodic multi-harmonic, periodogram analysis and approximations with taking into account a polynomial trend simultaneously, instead of commonle used detrending and prewhitening. The references to original papers are listed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_11518 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Multi-harmonic and special shape/pattern/template approximations of discrete signals with generally irregular arguments Andronov, Ivan L. Akopian, Hanna M. Breus, Vitalii V. Chinarova, Lidiia L. Kudashkina, Larysa S. Savchuk, Nina V. Iovchev, Serhii I. Marsakova, Vladyslava I. Kolesnikov, Serhii V. Pyatnytskyy, Maksym Yu. Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics The invited review of own algorithms and software (MAVKA and MCV) for the data analysis of astronomical signals - irregularly spaced, multi-periodic multi-harmonic, periodogram analysis and approximations with taking into account a polynomial trend simultaneously, instead of commonle used detrending and prewhitening. The references to original papers are listed. |
| title | Multi-harmonic and special shape/pattern/template approximations of discrete signals with generally irregular arguments |
| topic | Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics |
| url | https://arxiv.org/abs/2504.11518 |