Result Details

Comparison of Pilot Symbol Embedded Channel Estimation Algorithms

KADLEC, P.; RAIDA, Z.; KEJÍK, P. Comparison of Pilot Symbol Embedded Channel Estimation Algorithms. Radioengineering, 2009, vol. 18, no. 4, p. 23-28. ISSN: 1210-2512.
Type
journal article
Language
English
Authors
Kadlec Petr, doc. Ing., Ph.D.
Raida Zbyněk, prof. Dr. Ing., RE-KancQ (RO), UREL (FEEC)
Kejík Petr, Ing., Ph.D., UREL (FEEC)
Abstract

In the paper, algorithms of the pilot symbol embedded channel estimation are compared. Attention is turned to the Least Square (LS) channel estimation and the Sliding Correlator (SC) algorithm. Both algorithms are implemented in Matlab to estimate the Channel Impulse Response (CIR) of a channel exhibiting multi-path propagation. Algorithms are compared from the viewpoint of computational demands, influence of the Additive White Gaussian Noise (AWGN), an embedded pilot symbol and a computed CIR over the estimation error.

Keywords

Channel estimation, Least Squares, Sliding Correlator, AWGN channel, Hadamard function

Published
2009
Pages
23–28
Journal
Radioengineering, vol. 18, no. 4, ISSN 1210-2512
Publisher
SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI, CZECH TECHNICAL UNIVERSITY, DEPT OF ELECTROMAGNETIC FIELD
Place
TECHNICKA 2, PRAHA, CZ-16627, CZECH REPUBLIC
UT WoS
000273126000003
BibTeX 
@article{BUT47787,
  author="Petr {Kadlec} and Zbyněk {Raida} and Petr {Kejík}",
  title="Comparison of Pilot Symbol Embedded Channel Estimation Algorithms",
  journal="Radioengineering",
  year="2009",
  volume="18",
  number="4",
  pages="23--28",
  issn="1210-2512"
}
Departments
Department of Radio Electronics (UREL)
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