Digital Library of Zielona Góra contains 64 636 digital objects
Object
Title: Optimal random sampling for spectrum estimation in dasp applications
Współtwórca:
Beliczyński, Bartłomiej - red.
Podtytuł:
Intelligent Control and Signal Processing
Tytuł publikacji grupowej:
Abstract:
In this paper we analyse a class of DASP (Digital Alias-free Signal Processing) methods for spectrum estimation of sampledsignals. These methods consist in sampling the processed signals at randomly selected time instants. We construct estimatorsof Fourier transforms of the analysed signals. ; The estimators are unbiased inside arbitrarily wide frequency ranges,regardless of how sparsely the signal samples are collected. In order to facilitate quality assessment of the estimators, wecalculate their standard deviations. The optimal sampling scheme that minimises the variance of the resulting estimator isderived. The further analysis presented in this paper shows how sampling instant jitter deteriorates the quality of spectrumestimation. A couple of numerical examples illustrate the main thesis of the paper.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
Identyfikator zasobu:
Strony:
Źródło:
AMCS, Volume 15, Number 4 (2005) ; click here to follow the link
Jezyk:
Licencja CC BY 4.0:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Informatyki, Elektrotechniki i Automatyki
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mathematics and Computer Science (AMCS) > International Journal of Applied Mathematics and Computer Science (AMCS) (2005)
Last modified:
14 lip 2025
In our library since:
9 sie 2018
Number of object content hits:
177
All available object's versions:
https://zbc.uz.zgora.pl/publication/54896
Show description in RDF format:
Show description in OAI-PMH format:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 15, number 1 (2005)
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 15, number 2 (2005)
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 15, number 3 (2005)
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 15, number 4 (2005)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
| Edition name | Date |
|---|---|
| Optimal random sampling for spectrum estimation in dasp applications | 14 lip 2025 |
Objects Similar
Ha, Jung-Su Choi, Han-Lim Jeon, Jeong Hwan Aitouche, Abdel - ed.
Georgiou, Tryphon T. Fliess, Michel - ed. Jai, Abdelhaq El - ed.
Khani, F. Darvishi, M.T. Gorla, Rama Subba Reddy Gireesha, B. J. Jurczak, Paweł - red.
Sokol, Milan Komorníková, Magdaléna Bacigál, Tomáš Rodríguez, Miguel X. Stefanowski, Jerzy - ed. Krawiec, Krzysztof - ed. Wrembel, Robert - ed.
Sakharov, Volodymyr Kuczyński, Tadeusz - red.
