Research Article
Characteristic Analysis of Hierarchical and Non-Hierarchical Modulation for DVB-H
|
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
|
| Volume 59 - Issue 1 |
| Published: December 2012 |
| Authors: Shweta Shah, U. D. Dalal |
10.5120/9513-3905
|
Shweta Shah, U. D. Dalal . Characteristic Analysis of Hierarchical and Non-Hierarchical Modulation for DVB-H. International Journal of Computer Applications. 59, 1 (December 2012), 20-23. DOI=10.5120/9513-3905
@article{ 10.5120/9513-3905,
author = { Shweta Shah,U. D. Dalal },
title = { Characteristic Analysis of Hierarchical and Non-Hierarchical Modulation for DVB-H },
journal = { International Journal of Computer Applications },
year = { 2012 },
volume = { 59 },
number = { 1 },
pages = { 20-23 },
doi = { 10.5120/9513-3905 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2012
%A Shweta Shah
%A U. D. Dalal
%T Characteristic Analysis of Hierarchical and Non-Hierarchical Modulation for DVB-H%T
%J International Journal of Computer Applications
%V 59
%N 1
%P 20-23
%R 10.5120/9513-3905
%I Foundation of Computer Science (FCS), NY, USA
Abstract
DVB-H technology is based on ETSI standard designed to bring the broadcast services to battery-powered handheld receivers such as mobile. The system is defined based on the existing DVB-T (Terrestrial) system allowing for lesser power utilization, poorer signal power and speedy movements. DVB-H system uses OFDM technique to transport multimedia services in any of the three bandwidth modes i. e. 6, 7 and 8 MHz. In this paper, DVB-H physical layer is simulated using 4096 FFT mode and images are transmitted and received under AWGN channel. The main importance is on mapping methods, concentrating mainly on Hierarchical and Non-Hierarchical mapping methodologies. Bit error rate is analyzed for different code rates in both the type of methods and lastly concluded.
References
- A. Kumar, Mobile TV DVB-H, DMB, 3G Systems and Rich Media Applications, Burlington, MA: Focal Press, 2007.
- J. T. J. Penttinen et al. , "The DVB-H Handbook: The Functioning and Planning of Mobile TV". Chichester, UK: Wiley, 2009.
- Floriano De Rango, Digital Video, INTECH, Croatia, February 2010 .
- ETSI EN 300 744 V1. 6. 1 (2008-09). "European Standard. Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for DTT".
- Cornelius Hellge, Shpend Mirta, Thomas Schierl, and Thomas Wiegand, " Mobile TV with SVC and Hierarchical Modulation for DVB-H Broadcast Services ", November 3, 2008.
- Hugo M´ericy, J. Lacany, F. Arnalz, G. Lesthieventx, M. Boucheret, "Improving Broadcast Channel Rate Using Hierarchical Modulation", 17 Jan 2012. Available at arXiv:1111. 2425v2 [cs. NI]
- S. M. Sadough, Y. Pierre Duhamel, On the Interaction between Channel Coding and Hierarchical Modulation, IEEE International Conference on Communications Society proceedings, pp. 1-5, 2009.
- ETSI, EN 302 304 v1. 1. 1, Digital Video Broadcasting (DVB); Transmission System for Handheld Terminals (DVB-H), October, 2004.
- M. Kornfeld and U. Reimers, DVB-H, The Emerging Standard for Mobile Data Communication, EBU Technical Review, January, 2005.
Index Terms
Keywords