Results 21 to 30 of about 236,448 (157)
Performance and Implementation Evaluation of TR PAPR Reduction Methods for DVB-T2
International Journal of Digital Multimedia Broadcasting, 2010 High Peak to Average Power Ratio (PAPR) is a critical issue in multicarrier communication systems using Orthogonal Frequency Division Multiplexing (OFDM), as in the Second Generation Terrestrial Digital Video Broadcasting (DVB-T2) system.
Mohamad Mroué +4 more
doaj +1 more source
A Survey on Contemporary Terrestrial and Handheld Multimedia Broadcasting Networks
Communications, 2012 Digital video broadcasting (DVB) transmission technologies are suitable for wireless delivery of multimedia content both to static and mobile end-users. On the one hand, DVB-T standard has been adopted for digital terrestrial television (DTT) and it has ...
Charalampos N. Pitas +2 more
doaj +1 more source
A Matheuristic for Joint Optimal Power and Scheduling Assignment in DVB-T2 Networks
Algorithms, 2020 Because of the introduction and spread of the second generation of the Digital Video Broadcasting—Terrestrial standard (DVB-T2), already active television broadcasters and new broadcasters that have entered in the market will be required to (re ...
Fabio D’Andreagiovanni +2 more
doaj +1 more source
Evaluation of Different Range-Doppler Processing Techniques for OFDM-Based DVB-T2 Passive Radar
IEEE AccessThere are many papers investigating the processing stages required for the first-generation terrestrial Digital Video Broadcast, DVB-T, and the advantages and disadvantages of each technique.
Stephen Paine +5 more
doaj +1 more source
Jurnal Jaringan Telekomunikasi, 2021 Penelitian ini bertujuan untuk mengetahui tentang pengaruh pemilihan dari nilai parameter DVB-T2 terhadap kinerja sistem. Parameter yang digunakan untuk yaitu parameter Bandwidth, FFT size, Guard Interval, dan Teknik Modulasi.
Jauhariyatul Fajriyah +2 more
doaj +1 more source
Implementazione di un encoder LDPC DVB-T2 su piattaforma FPGA [PDF]
, 2022 Questo documento descrive la realizzazione di un encoder LDPC secondo lo standard DVB-T2 su di una piattaforma FPGA della famiglia Xilinx Virtex 4. Si è ripreso un lavoro svolto meno di anno fa da parte di ricercatori dellÕUniversitˆ di Padova nellO ...
Biadene, Davide
core
PAPR Reduction Approach Based on Channel Estimation Pilots for Next Generations Broadcasting Systems
International Journal of Digital Multimedia Broadcasting, 2011 A novel peak-to-average power ratio (PAPR) reduction technique for orthogonal frequency division multiplexing (OFDM) systems is addressed. Instead of using dedicated pilots for PAPR reduction as with tone reservation (TR) method selected by the DVB-T2 ...
Anh-Tai Ho +3 more
doaj +1 more source
Российский технологический журнал, 2021 Local content modification provided to subscribers of the terrestrial digital television signal is necessary to provide the technical possibility of organizing inserts of local content signals, such as TV programs of regional broadcasters, as well as ...
S. V. Sai, N. Yu. Sorokin, О. V. Tissen
doaj +1 more source
Human Resource Management Journal, EarlyView.ABSTRACT Workforces are becoming increasingly multilingual, yet relatively little is known about how language‐based exclusion shapes employee behavior. Drawing on social exchange theory, we examine how linguistic ostracism, a subtle form of workplace exclusion, undermines employees' organization‐based psychological ownership and subsequently increases ...
Ghulam Murtaza +3 more
wiley +1 more source
TelecomDigital terrestrial television is now implemented in many countries worldwide and is now mature. Digital Video Broadcasting-Terrestrial, second generation (DVB-T2) is the European standard adopted or deployed by European and African countries which uses ...
Sonia Zannou +3 more
doaj +1 more source