Publication detail

Comparison of Pilot Symbol Embedded Channel Estimation Algorithms

KADLEC, P. RAIDA, Z. KEJÍK, P.

Original Title

Comparison of Pilot Symbol Embedded Channel Estimation Algorithms

English Title

Comparison of Pilot Symbol Embedded Channel Estimation Algorithms

Type

journal article in Web of Science

Language

en

Original 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.

English 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

RIV year

2009

Released

01.12.2009

Publisher

SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI, CZECH TECHNICAL UNIVERSITY, DEPT OF ELECTROMAGNETIC FIELD

Location

TECHNICKA 2, PRAHA, CZ-16627, CZECH REPUBLIC

Pages from

23

Pages to

28

Pages count

6

BibTex


@article{BUT47787,
  author="Petr {Kadlec} and Zbyněk {Raida} and Petr {Kejík}",
  title="Comparison of Pilot Symbol Embedded Channel Estimation Algorithms",
  annote="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.",
  address="SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI, CZECH TECHNICAL UNIVERSITY, DEPT OF ELECTROMAGNETIC FIELD",
  chapter="47787",
  institution="SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI, CZECH TECHNICAL UNIVERSITY, DEPT OF ELECTROMAGNETIC FIELD",
  journal="Radioengineering",
  number="4",
  volume="18",
  year="2009",
  month="december",
  pages="23--28",
  publisher="SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI, CZECH TECHNICAL UNIVERSITY, DEPT OF ELECTROMAGNETIC FIELD",
  type="journal article in Web of Science"
}