Results 81 to 90 of about 3,692 (188)
DVB-lähetystekniikat ja teräväpiirtolähetykset Suomessa [PDF]
Tässä työssä tutkittiin digitaalisissa televisiolähetyksissä käytettävien DVB-lähetystekniikoiden eroja teoreettisella ja käytännön tasolla. Ensimmäisen sukupolven DVB-T-, DVB-C- ja DVB-S-tekniikat ovat saaneet jatkoa T2-, C2- ja S2-standardien muodossa ...
Ravantti, Antti
core
Conflict resolution for pipelined layered LDPC decoders
International audienceMany of the current LDPC implementations of DVB-S2, T2 or WiMAX standard use the so-called layered architecture combined with pipeline. However, the pipeline process may introduce memory access conflicts.
Boutillon, Emmanuel +3 more
core +2 more sources
Modern methods and means of measurement used in the Russian digital terrestrial television networks are considered. New methods for improving the efficiency and objectivity of measurements in digital television proposed.
A. A. Yanin
doaj
Analysis of Hybrid Broadcast/Broadband Networks With Multiple Broadcasting Stations
Hybrid broadcast/broadband network (HBBN) presents a potential solution to mitigate the increasing demand for mobile TV. A proper HBBN deployment alleviates the limitations that each standalone network faces, thereby enhancing the global network coverage
Ahmad Shokair +4 more
doaj +1 more source
Design and Validation of a Software Defined Radio Testbed for DVB-T Transmission [PDF]
This paper describes the design and validation of a Software Defined Radio (SDR) testbed, which can be used for Digital Television transmission using the Digital Video Broadcasting - Terrestrial (DVB-T) standard.
Banelli, P., Baruffa, G., Rugini, L.
core +1 more source
Rancang Bangun Platform Sistem SFN TV Digital DVB-T2
Menyambut implementasi penuh standar penyiaran TV digital DVB-T2 di Indonesia, pemahaman konsep dan realisasi terkait skema alokasi frekuensi dan susunan pemancar-penerima amat diperlukan untuk dapat melakukan perencanaan jaringan yang matang.
Rakhmat Oktariza +2 more
doaj
A Low-Cost Printed Log-Periodic Dipole Array for DVB-T2 Digital TV Applications
A printed log-periodic dipole array (LPDA) for DVB-T2 Digital TV applications, covering the whole DVB-T2 UHF band from Channel 21 to Channel 69 (470 MHz–860 MHz), is presented. The presented antenna offers a compact size and a lower cost compared to both
Giovanni Andrea Casula +3 more
doaj +1 more source
Iterative Detection and ICI Cancellation for MISO-mode DVB-T2 System with Dual Carrier Frequency Offsets [PDF]
Eun Sung Jeon
openalex +1 more source
Ein Toolkit für den Entwurf softwarebasierter Empfangssysteme [PDF]
Software-Defined-Radio bezeichnet den Ansatz, Empfangssysteme so weit wie möglich in Software zu realisieren. Dabei ist im Idealfall das Empfangsfrontend mit Antenne, welches das Empfangssignal ins Basisband mischt und in ein Digitalsignal wandelt, die ...
Robert, Jörg +3 more
core
The aim of this paper was to propose quantitative measurement of path loss model adaptation in urban radio propagation for a second-generation, terrestrial digital video broadcasting standard (DVB-T2) system.
Pitak Keawbunsong +3 more
doaj +1 more source

