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Sculpting the multicarrier spectrum: a novel projection precoder

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1 Author(s)
van de Beek, J. ; Huawei Technol. Sweden, Kista, Sweden

A novel spectrum-sculpting precoder flexibly suppresses emitted power in predefined parts of the spectrum by tens of decibels. The precoder is particularly suitable in cognitive OFDM systems where the emitted signal's spectrum is adapted to time-varying reigning radio circumstances.

Published in:

Communications Letters, IEEE  (Volume:13 ,  Issue: 12 )