Detail publikace

Similarity between MMSE and MSSNR design algorithm for time domain equalization in ADSL technology

ŠILHAVÝ, P., RAJMIC, P.

Originální název

Similarity between MMSE and MSSNR design algorithm for time domain equalization in ADSL technology

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In the paper the methods for compensating the unfavourable properties of the transmission path in ADSL are compared. On the basis of measuring the transmission properties of the telephone channel during ADSL initialization the optimum coefficients of the FIR (Finite Impulse Response) digital filter are calculated. This filter realizes the TEQ (Time Domain Equalization) method and processes effectively the impulse response of transmission channel to the length of permitted cyclic prefix. In the literature, a number of algorithms for the solution of this problem are described, from which two basic groups of classical time-domain approach can be chosen: the MMSE (Minimum Mean Square Error) methods and the MSSNR (Maximum Shortening Signal to Noise Ratio) methods. In this paper the authors show the similarity between both classes of methods.

Klíčová slova v angličtině

ADSL,TEQ,Time Domain Equalization, MMSE,Minimum Mean Square Error methods, MSSNR,Maximum Shortening method Signal to Noise Ratio)

Autoři

ŠILHAVÝ, P., RAJMIC, P.

Rok RIV

2003

Vydáno

23. 9. 2003

Nakladatel

Ilmenau 2003

Místo

Ilmenau 2003

ISBN

1619-4098

Kniha

In The 48th International Scientific Colloquium IWK'2003

Strany od

85

Strany do

86

Strany počet

2

BibTex

@inproceedings{BUT8399,
  author="Pavel {Šilhavý} and Pavel {Rajmic}",
  title="Similarity between MMSE and MSSNR design algorithm for time domain equalization in ADSL technology",
  booktitle="In The 48th International Scientific Colloquium IWK'2003",
  year="2003",
  pages="2",
  publisher="Ilmenau 2003",
  address="Ilmenau 2003",
  isbn="1619-4098"
}