Temat: PSK - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Retransmission as a Replacement Forward Error Correction in Noiseless LV Networks used for Narrowband PLC
Autorzy:: Kiedrowski, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/308306.pdf
Data publikacji:: 2020
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: FEC
FER
narrowband PLC
PSK
Opis:: The article describes a project concerned with deploying PLC technology in railway light signals. The proposal increases reliability of communication between railway light signals and the railway automation center, relying on frame retransmissions instead of the FEC technique. The paper presents the results of long-term FER measurements performed in a narrowband PLC-based communication system. The said results are used as communication reliability metrics. Deployment of dual channels in order to increase communication reliability is discussed as well, as is eﬃciency of FEC-based convolutional coding. The results are veriﬁed in a real world environment.
Źródło:: Journal of Telecommunications and Information Technology; 2020, 2; 91-94
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Normalized Gaussian Approach to Statistical Modeling of OFDM Signals
Autorzy:: Rudziński, A.
Powiązania:: https://bibliotekanauki.pl/articles/308010.pdf
Data publikacji:: 2014
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: M-PSK
OFDM
sample value distribution
statistical model
Opis:: This article concerns modeling of statistical properties of OFDM signals with the help of “normalized Gaussian” model, proposed by Kotzer et al. In this paper there is provided an extended formulation of the model, supplemented by an expression for probability density, extending possible applications of the model in theoretical works. Numerical results for verification of the model are provided and a more accurate alternative is suggested.
Źródło:: Journal of Telecommunications and Information Technology; 2014, 1; 54-61
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja