Results 71 to 80 of about 6,338 (217)

Ultrawideband Vivaldi Antenna for DVB-T, WLAN, and WiMAX Applications

open access: yesInternational Journal of Antennas and Propagation, 2014
Compact Vivaldi patch antenna with a parasitic meander line is presented in this paper. A PIN diode switch is used to connect and disconnect ultrahigh frequency band (UHF) with ultrawide bandwidth (UWB).
Dalia M. Elsheakh, Esmat A. Abdallah
doaj   +1 more source

Quick Scan Reserveprijs DVB-T

open access: yes, 2016
Op basis van een Quick Scan van internationale veilinguitkomsten en openbare cijfers over de huidige vergunninghouder adviseert SEO/IViR om bij de veiling van de vergunning voor DVB-T ten hoogste een low but non-trivial reserveprijs, van bijvoorbeeld €1 miljoen, vast te stellen.
Kerste, M., Witteman, J., Poort, J.
openaire   +1 more source

5G new radio multiuser precoding in geostationary satellite networks

open access: yesInternational Journal of Satellite Communications and Networking, Volume 44, Issue 1, Page 60-72, January/February 2026.
This work evaluates the standardized 5G new radio codebooks for closed‐loop multiuser precoding in GEO multibeam scenarios and derives a list of recommended 3GPP standard modifications for a proper support to GEO mission needs. Summary The multiuser precoding procedures standardized by the 3rd Generation Partnership Project (3GPP) for new radio (NR ...
Xavier Artiga, Miguel Ángel Vázquez
wiley   +1 more source

Compact Bistatic Iterative Passive Radar Based on Terrestrial Digital Video Broadcasting Signals

open access: yesApplied Sciences
Passive radar has become very popular in recent years because it is usually undetectable, and countermeasures used to prevent its functioning are complex and, in general, easily identified.
Víctor P. Gil Jiménez, Atilio Gameiro
doaj   +1 more source

A sequential multi‐strain inoculation approach for designing functional Sicilian table olives

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 1, Page 516-528, 15 January 2026.
Abstract BACKGROUND The exploitation of microbial strains with advanced technological traits is a pivotal step in enhancing the production of table olives and meeting consumers' demands. RESULTS Here, a multi‐step approach involving the sequential addition of a Lactiplantibacillus plantarum (namely C11C8) starter strain and a Lacticaseibacillus ...
Irene M Zingale   +10 more
wiley   +1 more source

Comparación entre los estándares de transmisión de segunda generación de televisión digital terrestre: DTMB-A y DVB-T2

open access: yesTelemática, 2017
Existen 4 estándares de primera generación de transmisión de televisión digital terrestre (TDT) en el mundo, reconocidos por la Unión Internacional de Telecomunicaciones (UIT): Advanced Television System Committee (ATSC), Digital Video Broadcasting ...
Nestor Oscar Ojeda Jiménez   +1 more
doaj  

Estándares actuales de televisión digital: Una breve reseña

open access: yesPrisma Tecnológico, 2016
El incremento de la demanda de servicios interactivos de televisión, incluyendo programación de alta definición motivó la migración de transmisión SD analógica a digital.
Stella Chie   +2 more
doaj  

Dvb-T Candidate Power Detector For Cognitive Radio

open access: yes, 2009
Publication in the conference proceedings of EUSIPCO, Glasgow, Scotland ...
Rojas, Miguel A.   +2 more
openaire   +2 more sources

Carrier Frequency Offset Impact on Universal Filtered Multicarrier/Non-Uniform Constellations Performance: A Digital Video Broadcasting—Terrestrial, Second Generation Case Study

open access: yesTelecom
Digital 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

Home - About - Disclaimer - Privacy