A Role of Orthogonal Frequency Division Multiplexing Modulation System in the Disaster Management Systems

Author

Sattorov, Mashhur ; Choi, Jae-Myeong ; Kang, Heau-Jo

Author_Institution

Div. of Comput. Eng., Mokwon Univ., Daejeon, South Korea

fYear

2010

fDate

11-13 Aug. 2010

Firstpage

1

Lastpage

4

Abstract

4G wireless communication systems use OFDM modulation technique in order to provide reliable transmission in a propagation area. Issues of this scheme related with data lossless, low BER, PAPR and well-synchronization are quite essential for emergency circumstances; especially in the natural disaster events, it is strictly required precise information transmission. In this manuscript, we mainly focus on performance of OFDM in the disaster management systems. Estimation of BER and PAPR in fading channels is superimposed by considering movement of objects in the disaster conditions.

Keywords

4G mobile communication; OFDM modulation; disasters; emergency services; mobile computing; 4G wireless communication systems; OFDM modulation; disaster management systems; orthogonal frequency division multiplexing modulation; Bit error rate; Digital video broadcasting; Disaster management; Fading; Peak to average power ratio; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Embedded and Multimedia Computing (EMC), 2010 5th International Conference on

Conference_Location

Cebu

Print_ISBN

978-1-4244-7710-4

Type

conf

DOI

10.1109/EMC.2010.5575620

Filename

5575620