Publication detail

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

MARŠÁLEK, R. FEDRA, Z.

Original Title

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

Type

conference paper

Language

English

Original Abstract

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.

Keywords

PAPR. OFDM, MC-CDMA, amplifier efficiency

Authors

MARŠÁLEK, R.; FEDRA, Z.

RIV year

2007

Released

30. 11. 2007

Location

Žilina, Slovakia

ISBN

978-80-8070-786-6

Book

4th International workshop Digital Technologies 2007 Proceedings CD-ROM

Pages from

1

Pages to

5

Pages count

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"
}