Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Tomasz P. Zieliński"'
Autor:
Krzysztof Duda, Tomasz P. Zieliński
Publikováno v:
Metrology and Measurement Systems, Vol vol. 28, Iss No 4, Pp 661-672 (2021)
A new solution to the problem of frequency estimation of a single sinusoid embedded in the white Gaussian noise is presented. It exploits, approximately, only one signal cycle, and is based on the well-known 2nd order autoregressive difference equati
Externí odkaz:
https://doaj.org/article/9a074f869a064847bb6b89ed5b9a821e
Autor:
Adam Księżyk, Marek Płotka, Karol Abratkiewicz, Radosław Maksymiuk, Jacek Wszołek, Piotr Samczyński, Tomasz P. Zieliński
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. :1-14
Autor:
Krzysztof Duda, Tomasz P. Zieliński
Publikováno v:
IEEE Transactions on Power Delivery. 37:1058-1067
Phasor Measurement Units (PMUs) are widely used in the Smart Grids (SGs). In this paper we propose the discrete-time frequency-gain transducer (DTFGT) and we apply it for PMU implementation. The DTFGT is a general-purpose, short-cycle, leakage-free,
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 69:2039-2047
The IEEE Std C37.118.1(a) describes synchrophasor measurement by a phasor measurement unit (PMU) for the system fundamental frequency. Harmonic synchrophasor, i.e., synchrophasor measured for harmonic frequencies, is not considered in the standard. H
Autor:
Tomasz P. Zieliński
Publikováno v:
Starting Digital Signal Processing in Telecommunication Engineering ISBN: 9783030492557
This chapter presents and compares different methods used for estimating parameters of summations of damped sines. First, possible application of the Hilbert transform for one-component signal demodulation is presented. Then, a wide range of autoregr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56abaaf77b2b494e412243d7ef5c5f82
https://doi.org/10.1007/978-3-030-49256-4_13
https://doi.org/10.1007/978-3-030-49256-4_13
Autor:
Tomasz P. Zieliński
Publikováno v:
Starting Digital Signal Processing in Telecommunication Engineering ISBN: 9783030492557
This chapter is focused on methods of signal re-sampling. Such task occurs very frequently in systems working with signals acquired with many sampling rates, for example, in acoustical digital mixers or digital multi-rate telecommunication transceive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7e288186321b1f468e9eb461274a852
https://doi.org/10.1007/978-3-030-49256-4_10
https://doi.org/10.1007/978-3-030-49256-4_10
Autor:
Tomasz P. Zieliński
Publikováno v:
Starting Digital Signal Processing in Telecommunication Engineering ISBN: 9783030492557
In this chapter we learn what a signal is and how signals can be classified: continuous or discrete-time, with analog or quantized values, deterministic or random, 1D/2D/3D or multi-dimensional, real-world or technically synthesized. We will become f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4850f9782ff36ac7937a7ea21e9f16a
https://doi.org/10.1007/978-3-030-49256-4_1
https://doi.org/10.1007/978-3-030-49256-4_1
Autor:
Tomasz P. Zieliński
Publikováno v:
Starting Digital Signal Processing in Telecommunication Engineering ISBN: 9783030492557
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee09344ea6023ce262daa427a14b4810
https://doi.org/10.1007/978-3-030-49256-4_7
https://doi.org/10.1007/978-3-030-49256-4_7
Autor:
Tomasz P. Zieliński
Publikováno v:
Starting Digital Signal Processing in Telecommunication Engineering ISBN: 9783030492557
In this chapter we learn concepts of digital multi-tone (DMT) technology used in telephone and cable modems. In telecommunication language this technique of data transmission via copper wires is called digital subscriber line (DSL): asymmetric (ADSL)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5973da311b71cec2c34b579344c155f
https://doi.org/10.1007/978-3-030-49256-4_22
https://doi.org/10.1007/978-3-030-49256-4_22
Autor:
Tomasz P. Zieliński
Publikováno v:
Starting Digital Signal Processing in Telecommunication Engineering ISBN: 9783030492557
In this chapter we learn about special FIR filters not aimed at changing signal frequency content but focused on some special signal processing tasks. First we become familiar with the Hilbert filter which is shifting signal components in phase by mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5ffc7fdda67be1e82dcc2b8a7dd716a
https://doi.org/10.1007/978-3-030-49256-4_11
https://doi.org/10.1007/978-3-030-49256-4_11