Zobrazeno 1 - 10
of 869
pro vyhledávání: '"Digital Terrestrial Television"'
Autor:
Ariansyah, Kasmad, Wardahnia
Publikováno v:
Digital Policy, Regulation and Governance, 2022, Vol. 24, Issue 3, pp. 229-245.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/DPRG-06-2021-0077
Publikováno v:
Engineering Proceedings, Vol 47, Iss 1, p 22 (2023)
This article presents the development of a prototype software for a terrestrial digital TV signal spectrum analyzer using software-defined radio (SDR). This study involves four phases: signal reception from Quito’s TV channels, configuring the soft
Externí odkaz:
https://doaj.org/article/21d6452d1fcd4c269ff9a2fdb08d7e37
Autor:
Takuya Shitomi, Noriyuki Shirai, Akihiko Sato, Shogo Kawashima, Tomoya Ijiguchi, Hiroaki Miyasaka, Shingo Asakura, Tomoaki Takeuchi, Kohei Kambara, Madoka Nakamura, Tsuyoshi Nakatogawa, Masahiro Okano, Kenichi Tsuchida
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-21 (2021)
Abstract The transmission performance of spatial multiplexing cross-polarized MIMO is studied to determine how to increase the capacity of digital terrestrial broadcasting and make it more robust. In this paper, the performance was evaluated in labor
Externí odkaz:
https://doaj.org/article/ef720c0a522e444f8638a6e7f1f6cc2f
Publikováno v:
IEEE Access, Vol 9, Pp 34789-34817 (2021)
During the last two decades, terrestrial TV broadcasting has evolved from analog to digital technology, permitting a better spectrum efficiency, being more resistant to noise and interference as well as improving signal quality. High Definition TeleV
Externí odkaz:
https://doaj.org/article/ff64ac9d31c34c3988b9e82634884c87
Autor:
Fengshuang Li, Chao Zhang, Kewu Peng, Aleksei E. Krylov, Aleksandr A. Katyushnyj, Andrey V. Rashich, Dmitry A. Tkachenko, Sergey B. Makarov, Jian Song
Publikováno v:
IEEE Access, Vol 9, Pp 155413-155424 (2021)
The freeze of the 5th generation new radio (5G NR) Release 16 indicates that 5G development has stepped into a new stage. The application of a dedicated low-density parity-check (LDPC) code for channel coding is an important technical advance that di
Externí odkaz:
https://doaj.org/article/127de6b6983e443590718d2b6205feac
Akademický článek
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Autor:
Shitomi, Takuya
[ES] Los esquemas de antenas de múltiples entradas y múltiples salidas (MIMO) pueden maximizar la eficiencia espectral de los sistemas de Televisión Digital Terrestre (TDT) para la provisión de contenidos de gran capacidad, como los servicios eme
Externí odkaz:
http://hdl.handle.net/10251/202598
Publikováno v:
Heliyon, Vol 6, Iss 3, Pp e03599- (2020)
This study investigated the propagation curves and coverage areas of some Digital Terrestrial Television Broadcast Stations (DTTBS) over four climatic zones of coastal (Lagos), tropical rain forest (Akure), Sudan Savannah (Kaduna) and Sahel Savannah
Externí odkaz:
https://doaj.org/article/49a6ca2d884f464cbeab360e10bb51ae
Publikováno v:
Economic Policy, 2005 Jan 01. 20(41), 161-209.
Externí odkaz:
https://www.jstor.org/stable/3601066
Autor:
Jairo R. Jácome, Alexandra O. Pazmiño, Javier J. Gavilanes, Oswaldo G. Martínez, Jefferson A. Ribadeneira
Publikováno v:
Journal of Science and Research, Vol 3, Iss CITT2017, Pp 84-90 (2018)
Most countries in South America have adopted ISDB-Tb as a standard for Digital Terrestrial Television broadcasts. In some countries, the deployment is in the early stages. However, the unique conditions of the South American countries have not taken
Externí odkaz:
https://doaj.org/article/f8e0b9a9083e41e4b94b6152a36f9e16