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A Survey on Contemporary Terrestrial and Handheld Multimedia Broadcasting Networks

Charalampos N. Pitas, Athanasios D. Panagopoulos, Philip Constantinou
2012 Communications - Scientific Letters of the University of Zilina  
Acknowledgements The experimental equipment was acquired during the "05ΑΚΜΩΝ95" Project; financially supported by the General Secretariat of Research and Technology, Greek Ministry of Development (funded  ...  BER before RS decoder The Bit Error Rate (BER) is the primary parameter which describes the quality of the digital transmission link.  ...  On the other hand, DVB-H is a specification for the transmission of digital TV to handheld user terminals such as smart phones delivering IP-encapsulated data.  ... 
doi:10.26552/com.c.2012.2.48-54 fatcat:pk4ohudxljg5vien7t4k4oh6ga

Utilization of MATLAB for Digital Image Transmission Simulation.,

T. Kratochvil
2003 Radioengineering  
The paper deals with the utilization of Matlab for simulation andanalysis of the digital image transmission and transmission distortionsin DTV (Digital Television) and DVB (Digital Video Broadcasting)  ...  Thepractical results of FEC (Forward Error Correction) codes efficiencyare presented and at the end the GUI application for experimentalsimulation and education is outlined with a simulation example.  ...  B2813302 "Simulation and analysis of the digital signal transmission and transmission distortions in DTV and DVB area" and Research programme of Brno University of Technology, Research of electronic communication  ... 
doaj:2e6a69a814674cc7a366603036a9e127 fatcat:n2vn4kihv5hqxghai3v3kgr6fu

Effect of Satellite System Impairments on a Multilevel Coding System for Satellite Broadcasting

Aharon Vargas, Cedric Keip, Wolfgang H. Gerstacker, Marco Breiling
2011 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)  
The impact of three different satellite system impairments on the decoding performance is analyzed.  ...  Second, the impact of the residual phase noise present after the phase recovery is investigated using a model based on a normal distribution.  ...  We focus on the residual phase noise profile after the phase recovery because we are interesting in the effect of the residual phase noise in the demapping and decoding block.  ... 
doi:10.1109/vetecs.2011.5956359 dblp:conf/vtc/VargasKGB11 fatcat:r5towljdqfhfjcyl4na2ywq4p4

Multimedia Traffic over Wireless and Satellite Networks [chapter]

Floriano De, Mauro Tropea, Peppino Fazio
2010 Digital Video  
ones (starting from the H.263 [25] ), heavily influenced the applications, with a lot of improvements and tools for error resilience.  ...  the decoded frame as a function of the channel error pattern.  ...  In addition, research issues related to the application layer and to the content semantic, organization and research on the web have also been addressed in order to give a complete view of the problems  ... 
doi:10.5772/8023 fatcat:aet6s5dwxrga5lzbowaa3pvbei

Effects of Weather Conditions on Satellite Television Cable Network Reception Quality in Warri Metropolis, Delta State, Nigeria

Imarhiagbe, Chukwuyem Graham, Ojeh, Vincent Nduka
2018 Asian Journal of Geographical Research  
A total of fifteen (15) TV sets and fifteen modems of MYTV, DSTV and HITV satellite-cable network were utilized for this study.  ...  The study examined the effects of weather conditions on satellite television cable network reception quality. The ex-post facto research design was used.  ...  The nature of digital TV results in a perfectly decodable video initially, until the receiving equipment starts picking up interference that overpowers the desired signal or if the signal is too weak to  ... 
doi:10.9734/ajgr/2018/v1i124664 fatcat:at5guwibmbggzc7tyz2ygxxvyu

A Survey of Digital Television Broadcast Transmission Techniques

Mohammed El-Hajjar, Lajos Hanzo
2013 IEEE Communications Surveys and Tutorials  
In this paper we present a brief history of the development of TV and then we survey the transmission technology used in different digital terrestrial, satellite, cable and mobile TV standards in different  ...  This paper is a survey of the transmission techniques used in digital television (TV) standards worldwide.  ...  Both BCH and RS codes are used for correcting the residual errors after the demodulation and/or inner FEC decoding.  ... 
doi:10.1109/surv.2013.030713.00220 fatcat:qyqz4hclcrgdbmw2efbtzifn7a

Evaluation of Cross-Layer Reliability Mechanisms for Satellite Digital Multimedia Broadcast

Amine Bouabdallah, Michel Kieffer, Jrme Lacan, Galina Sabeva, Gal Scot, Caroline Bazile, Pierre Duhamel
2007 IEEE transactions on broadcasting  
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.  ...  These mechanisms include error correcting codes, interleaving at the physical layer, erasure codes at intermediate layers and error concealment on the video decoder.  ...  Remember that the C/N has been evaluated over a The bit error rate (BER) at the input and output of the turbo decoder have been represented on Figure 7 .  ... 
doi:10.1109/tbc.2006.889209 fatcat:6jqo3r2grbgbleutp7crbxkaei

Performance Analysis of Wireless Location and Velocity Tracking of Digital Broadcast Signals Based on Extended Kalman Filter Algorithm

Yukai Hao, Xin Qiu
2021 Complexity  
Simulation and experimental data analysis show that the algorithm can effectively weaken the influence of NLOS error.  ...  In order to improve the accuracy and reliability of wireless location in NLOS environment, a wireless location algorithm based on artificial neural network (ANN) is proposed for NLOS positioning error  ...  Figure 7 shows the influence of σ on the positioning error when the NLOS error is uniformly distributed within [0, 1300] m.  ... 
doi:10.1155/2021/6655889 doaj:ee11d75d31f24c2cb3291416b00c60c7 fatcat:onbbvsetc5bhhk6jrkvmdkyyly

Technical advances in digital audio radio broadcasting

C. Faller, Biing-Hwang Juang, P. Kroon, Hui-Ling Lou, S.A. Ramprashad, C.-E.W. Sundberg
2002 Proceedings of the IEEE  
This path has been heavily influenced by a combination of regulatory and migratory requirements specific to the U.S. market.  ...  The result has been a unique set of evolving requirements on source coding, channel coding, and modulation technologies to make these systems a reality.  ...  ACKNOWLEDGMENT The authors would like to mention N. Jayant who was one of the early drivers for research and prototyping of IBOC. They also would like to thank J. Johnston, D. Sinha, and F.  ... 
doi:10.1109/jproc.2002.800718 fatcat:c3qp64vgmve4xivxufcvrrvb3a

News media and crime perceptions: Evidence from a natural experiment

Nicola Mastrorocco, Luigi Minale
2018 Journal of Public Economics  
This paper uses a natural experiment -the staggered introduction of the Digital TV signal in Italy -to measure the effect of media persuasion on the perceptions individuals hold.  ...  Finally, we provide some evidence about the effect of the digital introduction on public policies closely related to crime perceptions and on voting behavior. JEL Classification: D72, D83, K42, L82  ...  a tiny positive effect on the viewing shares of Satellite and Residual Channels.  ... 
doi:10.1016/j.jpubeco.2018.07.002 fatcat:og6snitlinezjb3tyoomii7enq

Impact of GPS Interference on Time Synchronization of DVB-T Transmitters

Juraj Machaj, Peter Brida, Norbert Majer, Roman Sčehovič, Adrian Kliks
2021 Mobile Information Systems  
In this paper, we will investigate the impact of GPS interference caused by jamming and spoofing on the synchronization of Single Frequency Network (SFN) Digital Video Broadcasting–Terrestrial (DVB-T)  ...  However, with the recent spread of location-based services, a large number of GPS jammers had appeared.  ...  2014-2020 of the project: Innovative Solutions for Propulsion, Power and Safety Components of Transport Vehicles, code ITMS 313011V334, cofinanced by the European Regional Development Fund.  ... 
doi:10.1155/2021/8812333 fatcat:iakcdiot6fdgja4bvz5sdwrjdm

Development and validation of an OFDM/DVB-T sensor for positioning

Damien Serant, Paul Thevenon, Marie-Laure Boucheret, Olivier Julien, Christophe Macabiau, Stephane Corazza, Mathieu Dervin, Lionel Ries
2010 IEEE/ION Position, Location and Navigation Symposium  
the digital TV European (but used worldwide) standard DVB-T, based on an OFDM air interface, to supply a navigation service.  ...  Several commercial positioning services based on signals of opportunity already exist such as ROSUM with ATSC digital TV signals, or Skyhook with Wi-Fi signals This paper investigates the potential of  ...  II , derived the DVB-T standard [9] , shows the required SNR at receiver input to have a Quasi Error Free (QEF) after decoding (less than one uncorrected error event per hour).  ... 
doi:10.1109/plans.2010.5507273 fatcat:4ssne254lvcyjlfcoqqh4v5ssa

Terrestrial DVB (DVB-T): A Broadcast Technology for Stationary Portable and Mobile Use

U. Ladebusch, C.A. Liss
2006 Proceedings of the IEEE  
It describes its capabilities with a special emphasis on mobile reception and looks at the introduction of DVB-T in Germany using the launch of DVB-T in this country as a case study.  ...  Finally, the introduction of DVB-T in Germany is presented as a case study. In contrast to various other countries Germany decided to offer DVB-T as a means of providing the "anywhere TV" experience.  ...  On the other hand unlike in many countries of the world some 80 German free-to-air TV programs and some 60 free-to-air radio programs can be received via satellite (DVB-S).  ... 
doi:10.1109/jproc.2005.861009 fatcat:mii2dfdhl5dxxge2zu4fdn46xe

Compression and interpolation of 3D stereoscopic and multiview video

Mel Siegel, Sriram Sethuraman, Jeffrey S. McVeigh, Angel G. Jordan, Scott S. Fisher, John O. Merritt, Mark T. Bolas
1997 Stereoscopic Displays and Virtual Reality Systems IV  
Practical 3D-video compression methods typically use a system with four modules: (1) coding one of the streams (the main stream) using a conventional method (e.g., MPEG), (2) calculating the disparity  ...  Interpolation is just a matter of predicting part of the way between two extreme images; however, whereas in compression the original image is known at the encoder, and thus the residual can be calculated  ...  Explicit compression required and enabled by digital TV Lossless compression of typical scenery provides a compression factor of two or three; thus the digital counterpart of an analog TV channel requires  ... 
doi:10.1117/12.274461 fatcat:udhq5zruwbdrbdvd3dmxe6ib4q

Applications of ErrorControl Coding [chapter]

2009 Information Theory  
Although no attempt is made to be comprehensive in our coverage, the examples chosen clearly illustrate the richness, variety, and importance of error-control coding methods in modern digital applications  ...  An overview of the many practical applications of channel coding theory in the past 50 years is presented.  ...  Cabral for valuable comments that contributed to the preparation of this paper.  ... 
doi:10.1109/9780470544907.ch19 fatcat:7lr4uwmtvjbsvpwrdkqfi424fq
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