A performance bound on PSD-constrained PAR reduction

Niklas Petersson, Albin Johansson, Per Ödling, Per Ola Börjesson

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceedingPeer review

10 Citeringar (SciVal)

Sammanfattning

Communication systems using multicarrier modulation suffer from a high peak-to-peak ratio, PAR. In this work we use the tone reservation approach to PAR reduction, where a subset of the tones are used for PAR reduction. We derive a bound on the achievable performance under a PSD constraint on the transmit signal. Using this bound, we show that as long as a moderate reduction performance is needed, this could be achieved with an almost arbitrary selection of the PAR reduction tones. This bounding technique also demonstrates that, applied to an ADSL-like system, the tone reservation approach could be used for PAR reduction down to about 12 dB, considering critically sampled signals
Originalspråkengelska
Titel på värdpublikation2003 IEEE International Conference on Communications (Cat. No.03CH37441)
FörlagIEEE - Institute of Electrical and Electronics Engineers Inc.
Sidor3498-3502
ISBN (tryckt)0-7803-7802-4
DOI
StatusPublished - 2003
EvenemangIEEE International Conference on Communications, 2003. ICC '03. - Rome, Anchorage, AK
Varaktighet: 2003 maj 112003 maj 15

Konferens

KonferensIEEE International Conference on Communications, 2003. ICC '03.
OrtAnchorage, AK
Period2003/05/112003/05/15

Ämnesklassifikation (UKÄ)

  • Elektroteknik och elektronik

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