Detail výsledku

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.
Typ
článek v časopise
Jazyk
anglicky
Autoři
Kadlec Petr, doc. Ing., Ph.D.
Raida Zbyněk, prof. Dr. Ing., RE-KancQ (RE), UREL (FEKT)
Kejík Petr, Ing., Ph.D., UREL (FEKT)
Abstrakt

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.

Klíčová slova

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

Rok
2009
Strany
23–28
Časopis
Radioengineering, roč. 18, č. 4, ISSN 1210-2512
Vydavatel
SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI, CZECH TECHNICAL UNIVERSITY, DEPT OF ELECTROMAGNETIC FIELD
Místo
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"
}
Pracoviště
Ústav radioelektroniky (UREL)
Nahoru