Results 1 to 10 of about 11,923,005 (260)

Method of Calculating Desynchronization of DVB-T Transmitters Working in SFN for PCL Applications [PDF]

open access: yesSensors, 2020
This paper presents a novel method of calculating desynchronization between transmitters working in a single frequency digital video broadcasting-terrestrial (DVB-T) network.
Karol Klincewicz, Piotr Samczyński
doaj   +3 more sources

Digital Video Broadcast-Terrestrial (DVB-T) Single Frequency Networks Positioning in Dynamic Scenarios [PDF]

open access: goldSensors, 2013
Since Global Navigation Satellite Systems (GNSS) show degraded performance in dense urban and indoor areas, a positioning sensor based on Digital Video Broadcast-Terrestrial (DVB-T) systems is presented in this paper.
Letizia Lo Presti   +2 more
doaj   +4 more sources

Multi-Frequency Target Detection Techniques for DVB-T Based Passive Radar Sensors [PDF]

open access: yesSensors, 2016
This paper investigates the possibility to improve target detection capability in a DVB-T- based passive radar sensor by jointly exploiting multiple digital television channels broadcast by the same transmitter of opportunity.
Tatiana Martelli   +3 more
doaj   +3 more sources

Bistatic Forward ISAR with DVB-T Transmitter of Opportunity [PDF]

open access: yesSensors, 2021
The radar geometry defined by a spatially separated transmitter and receiver with a moving object crossing the baseline is considered as a Bistatic Forward Inverse Synthetic Aperture Radar (BFISAR).
Andon Dimitrov Lazarov   +1 more
doaj   +2 more sources

Demonstrating the feasibility of standardised application programme interfaces that will allow mobile/portable terminals to receive services combining UMTS and DVB-T [PDF]

open access: green, 2004
Crucial to the commercial exploitation of any service combining UMTS and DVB-T is the availability of standardized API’s adapted to the hybrid UMTS and DVB-T network and to the technical limitations of mobile/portable terminals. This paper describes work
Bettina Heidkamp   +10 more
openalex   +3 more sources

Optimal LTE-Protected LPDA Design for DVB-T Reception Using Particle Swarm Optimization With Velocity Mutation [PDF]

open access: greenIEEE Transactions on Antennas and Propagation, 2018
A near-optimal design of a log-periodic dipole array (LPDA), suitable for digital video broadcasting-terrestrial (DVB-T) reception (470–790 MHz), is presented. The LPDA is required to provide low standing wave ratio as well as high-gain radiation pattern
Zaharias D. Zaharis   +5 more
openalex   +2 more sources

Pilot‐based detection for DVB‐T passive coherent location radars

open access: bronzeIET radar, sonar & navigation, 2020
This study investigates the feasibility of pilot-based detection for passive coherent location (PCL) radars exploiting digital video broadcasting-terrestrial (DVB-T) signals. The DVB-T signal is formed by two parts: a data signal and a pilot signal.
Osama Mahfoudia   +2 more
openalex   +2 more sources

Estimation of Electromagnetic Compatibility Between DVB-T/DVB-T2 and 4G/5G in the 700 MHz Band for Co-Channel Case [PDF]

open access: goldLatvian Journal of Physics and Technical Sciences, 2020
The 694–790 MHz band (700 MHz) known also as the second digital dividend was allocated to the mobile radiocommunication service on a primary basis in Region 1 and identified to International Mobile Telecommunications by the World Radiocommunication ...
Guntis Ancāns   +3 more
openalex   +2 more sources

Performance of an Echo Canceller and Channel Estimator for On-Channel Repeaters in DVB-T/H Networks [PDF]

open access: green, 2007
This paper investigates the design and performance of an FIR echo canceller for on-channel repeaters in DVB-T/H network within the framework of the PLUTO project. The possible approaches for echo cancellation are briefly reviewed and the main guidelines
Karim M. Nasr   +3 more
openalex   +5 more sources

Analysis and performance comparison of DVB-T and DTMB systems for terrestrial digital TV [PDF]

open access: green, 2008
Orthogonal frequency-division multiplexing (OFDM) is the most popular transmission technology in digital terrestrial broadcasting (DTTB), adopted by many DTTB standards.
Ming Liu   +3 more
openalex   +7 more sources

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