Detail publikace

Application of Improved Decision Feedback Differential Detection Algorithm at OFDM/MDPSK System

STOŠOVIĆ, S. DIMITRIJEVIC, B. FEDRA, Z.

Originální název

Application of Improved Decision Feedback Differential Detection Algorithm at OFDM/MDPSK System

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In this paper, we propose an OFDM receiver which uses an improved decision-feedback differential detection algorithm (DFDDI-OFDM) that can be used for the MDPSK signal reception in the presence of frequency offset. Proposed scheme is compared with OFDM receiver which used an rdinary decision feedback differential detection (DFDD-OFDM) receiver. The analysis shows that the symbol error probability of the proposed algorithm is nearly constant in a wide frequency offset range and equal to the error probability for the zero frequency offset. It should be noted that the roposed algorithm has the same complexity as the referenced receiver.

Klíčová slova

Orthogonal Frequency Division Multiplexing, M-ary differential phase shift keying, Doppler shifts, Frequency offset, decision feedback differential detection.

Autoři

STOŠOVIĆ, S.; DIMITRIJEVIC, B.; FEDRA, Z.

Rok RIV

2012

Vydáno

17. 4. 2012

ISBN

978-80-214-4468-3

Kniha

Proceedings of 22nd International Conference Radioelektronika 2012

Strany od

123

Strany do

126

Strany počet

4

BibTex

@inproceedings{BUT92212,
  author="Slavimir {Stošović} and Bojan {Dimitrijevic} and Zbyněk {Fedra}",
  title="Application of Improved Decision Feedback Differential Detection Algorithm at OFDM/MDPSK System",
  booktitle="Proceedings of 22nd International Conference Radioelektronika 2012",
  year="2012",
  pages="123--126",
  isbn="978-80-214-4468-3"
}