Results 81 to 90 of about 3,103 (219)
Applying rotated and cyclic Q delayed (RCQD) modulation on the transmitter side improves the performance of the receiver in case of fading channel conditions along with erasures.
Atif Raza Jafri +3 more
doaj +1 more source
Laufzeitoptimierung eines Software-Defined-Radio basierten DVB-T2-Messempfängers [PDF]
Software Defined Radio (SDR) ist ein Ansatz zur Implementierung von Übertragungssystemen, der gegenüber dem klassischen Hardwareentwurf zahlreiche Vorteile, wie eine erhöhte Flexibilität, eine kürzere Entwicklungszeit und geringere Kosten aufweist.
Robert, Jörg +3 more
core
Analysis and Comparison of Some Recent Classes of Turbo Like Codes for the Upcoming DVB Standards
In this paper, a number of powerful recent classes of turbo like codes are analyzed as possible candidates for theupcoming DVB Standards. The final selection is justified in terms of the best tradeoff between complexity and performance.
Alexandre Graell +2 more
doaj
Synchronization based on preamble symbol for DVB-T2 system
DVB-T2(digita1 video broadcasting-second generation terrestria1)system adopted a preamb1e,with a specia1 C-A-B structure,to accomp1ish time-frequency synchronization.A11 existing preamb1e based synchronization a1gorithms on1y uti1ized the corre1ation ...
Jie TANG, Fang WANG, Ming-qi LI
doaj +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
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
Optimasi Coverage SFN pada Pemancar TV Digital DVB-T2 dengan Metode Simulated Annealing
Siaran TV digital yang akan diterapkan di Indonesia pada awalnya menggunakan standar DVB-T (Digital Video Broadcasting-Terestrial) yang kemudian pada tahun 2012 diganti menjadi DVB-T2 (Digital Video Broadcasting-Terestrial Second Generation). Oleh karena
Adib Nur Ikhwan +2 more
doaj
Pengontrolan High Power Amplifier dan Driver Standar Dvb-t2 untuk Pemancar TV Komunitas [PDF]
Sistem penyiaran TV di Indonesia masih menggu[nakan modulasi analog. Hal ini mengakibatkan penggunaan bandwidth frekuensi UHF tidak efisien. TV digital dikembangkan sebagai solusi permasalahan tersebut.Bandwidth UHF pada TV digital mampu menduduki 9 ...
Aulia, S. (Suci) +2 more
core
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
ABSTRAK Penelitian ini mengusulkan desain dan prototipe antena mikrostrip log periodik yang dikembangkan dengan metode parasitik air gap (celah udara) untuk aplikasi TV digital pada rentang frekuensi 478-694 MHz. Penggunaan elemen parasitik dengan celah
INDRA SURJATI +2 more
doaj +1 more source

