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Cataldo Guaragnella, Agostino Giorgio and Maria Rizzi
Structures for the evaluation of fast Fourier transforms are important components in several signal-processing applications and communication systems. Their capabilities play a key role in the performance enhancement of the whole system in which they are...
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Gourav Prateek Sharma, Wouter Tavernier, Didier Colle and Mario Pickavet
Broadcasters are building studio architectures based on commercial off-the-shelf (COTS) IT hardware because of advantages such as cost reduction, ease of management, and upgradation. Media function virtualization (MFV) leverages IP networking to transpor...
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Branimir Jaksic, Dragisa Miljkovic, Vladimir Maksimovic, Mile Petrovic, Branko Gvozdic
Pág. e44957
This paper considers the characteristics of satellite television transmission in the world. An overview of the development of satellite television is given through the following characteristics: broadcasting systems - analog and digital (SDTV, HDTV, UHDT...
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Branimir Jaksic, Dragisa Miljkovic, Vladimir Maksimovic, Mile Petrovic, Branko Gvozdic (Author)
Pág. e44957
This paper considers the characteristics of satellite television transmission in the world. An overview of the development of satellite television is given through the following characteristics: broadcasting systems - analog and digital (SDTV, HDTV, UHDT...
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Antonio Navarro, Pedro Mostardinha, Tiago Varum, Joao Matos and Stanislav Maslovski
Although Yagi?Uda antenna is more than 80 years old and is still globally the most used antenna for TV reception, we believe that there is still room for improvement. This article discusses a new antenna design for application in terrestrial TV broadcast...
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Hao Wang, Mingqi Li and Chao Wang
A non-uniform constellation (NUC) can effectively reduce the gap between bit-interleaved coded modulation (BICM) capacity and Shannon capacity, which has been utilized in recent wireless broadcasting systems. However, the soft demapping algorithm needs a...
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David Megías, Minoru Kuribayashi and Amna Qureshi
Copyright protection is one of the most relevant challenges in the network society. This paper focuses on digital fingerprinting, a technology that facilitates the tracing of the source of an illegal redistribution, making it possible for the copyright h...
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G. G. Md. Nawaz Ali, Victor C. S. Lee, Yuxuan Meng, Peter H. J. Chong and Jun Chen
On-demand broadcast is a scalable approach to disseminating information to a large population of clients while satisfying dynamic needs of clients, such as in vehicular networks. However, in conventional broadcast approaches, only one data item can be re...
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Shailesh Palekar,Darshana Sedera
This study assesses potentially sensitive effects of a specific sub-class of digital social technologies called social broadcasting networks (SBNs). Adopting the explanatory mechanisms of social network structures (Borgatti et al. 2009; Kane et al. 2014)...
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Alaa Azmi Allahham,Muamer Mohammed,Nassir Sallom Kadhim
Pág. pp. 71 - 83
Mobile Ad-hoc Networks (MANETs) involved in many applications, whether smart or traditional and for both civilian and military uses, and that because of their special features, where it does not depend on any infrastructure during its working, as well as...
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Sandra Paola Serrano Mesa, Juan Manuel Sánchez Céspedes, Juan Pablo Rodriguez Miranda
Pág. 163 - 172
ResumenDescargasReferenciasCómo citar
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Melissa S. Moreira Rabêlo,Martha Garcia-Murillo,Carlos Agostinho Almeida de Macedo Couto
Pág. 469 - 494
O artigo traz a problemática do sistema púplico de televisão no Brasil e Estados,no que se refere ao seu modelo de financiamento e política, fazendo umarelação com as novas tecnologias no setor e as mudanças de comportamento dapopulação em relação ao mei...
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Novita Astin, I Gede Puja Astawa, Amang Sudarsono
Pág. 291 - 307
This paper presents about the transmission of Digital Video Broadcasting system with streaming video resolution 640x480 on different IQ rate and modulation. In the video transmission, distortion often occurs, so the received video has bad quality. Key fr...
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Elad Harison, Ofer Barkai
The growing trends of immigration and international population movements worldwide emphasize issues of the naturalization efforts of immigrants in their new nation, while sustaining their ties to their homeland via the Internet. The paper analyzes the po...
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Diana Prihoanca,Brându?a-Mariana Amalancei
Romania?s adherence to the European Union implied the previous and entire acceptance of the Community acquis in force on 31st of December 1999. Our country didn?t request any period of transition or of derogation in this meaning, being among the first st...
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Leidy Marian Rujano Molina, Rosenda Márquez Rodríguez, Edwyn Ramón Rangel G., Tawny Priscillia Pérez Di Santis, Nelson A. Pérez García
Pág. 4 - 25
Entre los servicios de telecomunicaciones de mayor demanda entre los usuarios está el de televisión digital vía satélite. Entre sus ventajas están la variedad de programación con la que se cuenta en el mencionado servicio y la relativa fácil instalación ...
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IlYoung Chung,Chong-Sun Hwang
In mobile client-server database systems, caching of frequently accessed data is an important technique that will reduce the contention on the narrow bandwidth wireless channel. As the server in mobile environments may not have any information about the ...
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Javier Gomez, Jose Jaime Camacho-Escoto, Luis Orozco-Barbosa and Diego Rodriguez-Torres
WiFi is a widely used wireless technology for data transmission. WiFi can also play a crucial role in simultaneously broadcasting content to multiple devices in multimedia transmission for venues such as classrooms, theaters, and stadiums, etc. Broadcast...
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Yunlong Zhai, Quanzhong Wu, Guodong Chen, Hailin Zhang, Xiaogang Yin and Fu Chen
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