Results 21 to 30 of about 260,249 (333)
Low-Complexity PAPR Reduction by Coded Data Insertion on DVB-T2 Reserved Carriers
IEEE Access, 2023 Digital terrestrial video broadcasting systems based on orthogonal frequency division multiplexing (OFDM), such as the second generation of terrestrial digital video broadcasting standard (DVB-T2), often include carriers reserved for peak-to-average ...
Giuseppe Baruffa +3 more
doaj +1 more source
Incorporating Digital Repeaters into the Soft Handover Standard in Digital Video Broadcasting Handheld [PDF]
, 2006 Digital Video Broadcasting for Handhelds (DVB-H) is a standard for broadcasting IP data services to portable devices. Handover in unidirectional broadcast networks is a novel issue introduced by this technology.
Cosmas, J +4 more
core +1 more source
Motion estimation and CABAC VLSI co-processors for real-time high-quality H.264/AVC video coding [PDF]
, 2010 Real-time and high-quality video coding is gaining a wide interest in the research and industrial community for different applications. H.264/AVC, a recent standard for high performance video coding, can be successfully exploited in several scenarios ...
Casula, M. +4 more
core +1 more source
Live and Kicking: Digital Live Broadcasting Technologies, Participating Strangers and News Mobility
International Journal of Communication, 2022 This study investigates the interconnections between digital live broadcasting technologies and participating strangers in the news context, from a sociotechnical perspective.
Jonathan Ilan
doaj +2 more sources
Single-Channel Data Broadcasting under Small Waiting Latency
Journal of Applied Mathematics, 2013 Due to the advancement of network technology, video-on-demand (VoD) services are growing in popularity. However, individual stream allocation for client requests easily causes a VoD system overload; when its network and disk bandwidth cannot match client
Hsiang-Fu Yu
doaj +1 more source
Evaluation of cross-layer reliability mechanisms for satellite digital multimedia broadcast [PDF]
, 2007 This paper presents a study of some reliability mechanisms which may be put at work in the context of Satellite Digital Multimedia Broadcasting (SDMB) to mobile devices such as handheld phones.
Bazile, Caroline +6 more
core +2 more sources
Implementing a DVB-T/H Receiver on a Software-Defined Radio Platform
International Journal of Digital Multimedia Broadcasting, 2009 Digital multimedia broadcasting is available in more and more countries with various forms. One of the most successful forms is Digital Video Broadcasting for Terrestrial (DVB-T), which has been deployed in most countries of the world for years. In order
Yong Jiang, Wen Xu, Cyprian Grassmann
doaj +1 more source
, 2017 Passive bistatic radars (PBRs) sensors are emerging technologies that have sparked interest due to the advantages derived from the use of opportunity illuminators instead of dedicated transmitters.
M. Jarabo-Amores +7 more
semanticscholar +1 more source
A new video encryption method based on modified OFB mode
Dianzi Jishu Yingyong, 2021 A new design of video stream encryption system is introduced，combined with the interleave technology，which is widely used in wireless communication.
Fan Jing, Jia Xuguang
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On the performance of densified DVB-H single frequency networks [PDF]
, 2006 The broadcasting of TV programmes to mobile phones can be enabled by the newly developed technology called Digital Video Broadcasting-Handheld (DVB-H). Because of the scarcity and cost of frequency resources, frequency reuse needs to be considered when ...
Owens, TJ, Song, YH, Zhang, C
core +1 more source