Frequency offset compensation scheme for MB-OFDM by frequency spreading

Youhei Kato, Yosuke Hiratsuka, Yukitoshi Sanada

Research output: Contribution to conferencePaper

Abstract

Recently, Multiband OFDM(MB-OFDM) Ultra Wideband(UWB) communication system is actively investigated for high speed wireless communications. In this system, frequency hopping(FH) and OFDM are implemented for high data-rate transmission. However this combination of FH and OFDM makes frequency offset as a considerable problem. In this paper, a novel frequency offset compensation scheme for MB-OFDM by symbol mapping at frequency spreading is proposed, and its performance is evaluated through the computer simulation. Additinally, frequency offset estimation scheme using channel estimation symbols is proposed and evaluated.

Original languageEnglish
Pages252-257
Number of pages6
DOIs
Publication statusPublished - 2005 Dec 1
Event2nd International Conference on Broadband Networks, BROADNETS 2005 - Boston, MA, United States
Duration: 2005 Oct 32005 Oct 7

Other

Other2nd International Conference on Broadband Networks, BROADNETS 2005
CountryUnited States
CityBoston, MA
Period05/10/305/10/7

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Keywords

  • Frequency offset
  • Frequency spreading
  • MB-OFDM

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kato, Y., Hiratsuka, Y., & Sanada, Y. (2005). Frequency offset compensation scheme for MB-OFDM by frequency spreading. 252-257. Paper presented at 2nd International Conference on Broadband Networks, BROADNETS 2005, Boston, MA, United States. https://doi.org/10.1109/ICBN.2005.1589741