[KSCI] Korea Science Citation Index Service

Novel Doppler effects compensation schemes based on constellation estimation of OFDM system

Lee, Byung-Seub (Korea Aerospace University School of Electronics and Information Engineeering)

Publication Information

Journal of Satellite, Information and Communications / v.12, no.2, 2017 , pp. 79-82 More about this Journal

Abstract

A new and effective Doppler effects compensation scheme for orthogonal frequency division multiplex(OFDM) system based on constellation estimation is presented with analytical descriptions which quantitatively clarify the mechanism of inter-carrier interference(ICI). The proposed compensation techniques, applicable both frequency and time domain with remarkable accuracy, are crucial to the future OFDM system operating on ultra high speed mobile vehicles.

Keywords

Doppler effects; Inter-Carrier interference(ICI); OFDM;

Citations & Related Records

Reference

1	Y.Zhao and S.G. Haggman.:'BER Analysis of OFDM Communication System with Intercarrier interference'. Proc. Int. Conf. on Communication Technology. October 22-24,1998, Beijing,China,S38-02-1-5
2	Van Nee and Prasad.:'OFDM For Wireless Multimedia Communications' Artech House Publishers, 2000.
3	Y.Zhao and S.G. Haggman.:'Intercarrier Interference Self-Cancelling Scheme for OFDM Mobile Communication Systems' IEEE Trans. On Comm. Vol49, July 2001, pp1185-2001 DOI
4	T. Yusek and H. Arslan.:'ICI cancellation based channel estimation for OFDM systems'.Proc. of Radio and Wireless Conf. 2003, Aug. 2003 pp 111-114
5	P. Schniter.:'Low-Complexity Equalization of OFDM in Doubly Selective Channels'. IEEE Trans. On Signal Proc. Vol.52, No.4, April. 2004, pp1002-1011 DOI