Wireless Personal Communications

, Volume 5, Issue 1, pp 1–18

A Time-Frequency Well-localized Pulse for Multiple Carrier Transmission

  • Ralf Haas
  • Jean-Claude Belfiore
Article

DOI: 10.1023/A:1008859809455

Cite this article as:
Haas, R. & Belfiore, JC. Wireless Personal Communications (1997) 5: 1. doi:10.1023/A:1008859809455

Abstract

In multicarrier transmission schemes, the essential requirement on the elementary pulse or envelope function is the orthogonality with its time-frequency shifted versions. However, the time and frequency dispersion of the mobile radio channel leads to the loss of orthogonality which produces intersymbol interference (ISI) and interchannel interference (ICI). Therefore, another requirement on the elementary pulse has to be imposed: the good localization in time and frequency. Based on the characteristics of the mobile radio channel, we design a new pulse to minimize ICI and ISI.

Multicarrier Modulation Hermite function mobile radio transmission localization 

Copyright information

© Kluwer Academic Publishers 1997

Authors and Affiliations

  • Ralf Haas
    • 1
  • Jean-Claude Belfiore
    • 1
  1. 1.Ecole Nationale Supérieure des TélécommunicationsParis CedexFrance

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