OFDM parameter design of a digital broadcasting system in FM band

DOI

10.2991/isccca.2013.70How to use a DOI?

Keywords

digital broadcasting system, cyclic prefix, symbol duration, bandwidth

Abstract

A thorough OFDM parameter design method of a digital broadcasting system in FM band is presented in this paper. Key OFDM parameters are analyzed from their constraints. Cyclic prefix should satisfy the requirement of channel delay and formation of SFN. Design of system bandwidth should consider coherent bandwidth and existing frequency planning. Symbol duration is restricted by time selectivity and frequency selectivity of the channel, and also efficient SINR should be maximized. System simulation is performed to test and verify the parameters under typical FM band channels. A set of OFDM parameter is provided for future design.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jilong Li
AU  - Yanbin Yin
PY  - 2013/02
DA  - 2013/02
TI  - OFDM parameter design of a digital broadcasting system in FM band
BT  - Proceedings of the 2nd International Symposium on Computer, Communication, Control and Automation (ISCCCA 2013)
PB  - Atlantis Press
SP  - 286
EP  - 290
SN  - 1951-6851
UR  - https://doi.org/10.2991/isccca.2013.70
DO  - 10.2991/isccca.2013.70
ID  - Li2013/02
ER  -