Detail publikačního výsledku

Influence of Interleaving to OFDM-CDMA PAPR and to Efficiency of Power Amplifiers Driven with OFDM-CDMA signals

MARŠÁLEK, R.; FEDRA, Z.

Originální název

Influence of Interleaving to OFDM-CDMA PAPR and to Efficiency of Power Amplifiers Driven with OFDM-CDMA signals

Anglický název

Influence of Interleaving to OFDM-CDMA PAPR and to Efficiency of Power Amplifiers Driven with OFDM-CDMA signals

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

In this contribution, we present and discuss how the interleaving principle can be used in OFDM, MC-CDMA and MC-DS-CDMA systems in order to reduce the PAPR. Moreover, we analyze the improvement of power amplifier efficiency gained by the PAPR reduction using several selected methods employing interleaving principle. The methods under consideration are Multiple Signal Representation (MSR) for OFDM and frequency interleaving (random or optimized) for MC-CDMA and MC-DS-CDMA.

Anglický abstrakt

In this contribution, we present and discuss how the interleaving principle can be used in OFDM, MC-CDMA and MC-DS-CDMA systems in order to reduce the PAPR. Moreover, we analyze the improvement of power amplifier efficiency gained by the PAPR reduction using several selected methods employing interleaving principle. The methods under consideration are Multiple Signal Representation (MSR) for OFDM and frequency interleaving (random or optimized) for MC-CDMA and MC-DS-CDMA.

Klíčová slova

PAPR. OFDM, MC-CDMA, amplifier efficiency

Klíčová slova v angličtině

PAPR. OFDM, MC-CDMA, amplifier efficiency

Autoři

MARŠÁLEK, R.; FEDRA, Z.

Vydáno

30.11.2007

Místo

Žilina, Slovakia

ISBN

978-80-8070-786-6

Kniha

4th International workshop Digital Technologies 2007 Proceedings CD-ROM

Strany od

1

Strany do

5

Strany počet

5

BibTex

@inproceedings{BUT25535,
  author="Roman {Maršálek} and Zbyněk {Fedra}",
  title="Influence of Interleaving to OFDM-CDMA PAPR and to Efficiency of Power Amplifiers Driven with OFDM-CDMA signals",
  booktitle="4th International workshop Digital Technologies 2007 Proceedings CD-ROM",
  year="2007",
  pages="1--5",
  address="Žilina, Slovakia",
  isbn="978-80-8070-786-6"
}