Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting

Huang Chang Lee; Chao Wei Chen; Sheng Min Young; Shyue Win Wei

doi:10.1109/PIMRC.2007.4394495

Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting

Huang Chang Lee, Chao Wei Chen, Sheng Min Young, Shyue Win Wei

National Chi Nan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A time-varying channel estimation method for orthogonal frequency division multiplexing (OFDM) systems is presented. The presented method makes use of two training symbol scheme in combination with high-order polynomial fitting, and can thus obtain precious estimation results even under very large normalized Doppler frequency. Simulation results show that the presented method with second order of polynomial can work well at a normalized Doppler frequency as large as 0.08.

Original language	English
Title of host publication	18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07
DOIs	https://doi.org/10.1109/PIMRC.2007.4394495
State	Published - 2007
Externally published	Yes
Event	18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07 - Athens, Greece Duration: 03 09 2007 → 07 09 2007

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Conference

Conference	18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07
Country/Territory	Greece
City	Athens
Period	03/09/07 → 07/09/07

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10.1109/PIMRC.2007.4394495

Cite this

Lee, H. C., Chen, C. W., Young, S. M., & Wei, S. W. (2007). Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting. In 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07 Article 4394495 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2007.4394495

@inproceedings{6596adf4bfb7456fac9075bc75eacf47,

title = "Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting",

abstract = "A time-varying channel estimation method for orthogonal frequency division multiplexing (OFDM) systems is presented. The presented method makes use of two training symbol scheme in combination with high-order polynomial fitting, and can thus obtain precious estimation results even under very large normalized Doppler frequency. Simulation results show that the presented method with second order of polynomial can work well at a normalized Doppler frequency as large as 0.08.",

author = "Lee, \{Huang Chang\} and Chen, \{Chao Wei\} and Young, \{Sheng Min\} and Wei, \{Shyue Win\}",

year = "2007",

doi = "10.1109/PIMRC.2007.4394495",

language = "英语",

isbn = "1424411440",

series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

booktitle = "18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07",

note = "18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07 ; Conference date: 03-09-2007 Through 07-09-2007",

}

Lee, HC, Chen, CW, Young, SM & Wei, SW 2007, Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting. in 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07., 4394495, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07, Athens, Greece, 03/09/07. https://doi.org/10.1109/PIMRC.2007.4394495

Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting. / Lee, Huang Chang; Chen, Chao Wei; Young, Sheng Min et al.
18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07. 2007. 4394495 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting

AU - Lee, Huang Chang

AU - Chen, Chao Wei

AU - Young, Sheng Min

AU - Wei, Shyue Win

PY - 2007

Y1 - 2007

N2 - A time-varying channel estimation method for orthogonal frequency division multiplexing (OFDM) systems is presented. The presented method makes use of two training symbol scheme in combination with high-order polynomial fitting, and can thus obtain precious estimation results even under very large normalized Doppler frequency. Simulation results show that the presented method with second order of polynomial can work well at a normalized Doppler frequency as large as 0.08.

AB - A time-varying channel estimation method for orthogonal frequency division multiplexing (OFDM) systems is presented. The presented method makes use of two training symbol scheme in combination with high-order polynomial fitting, and can thus obtain precious estimation results even under very large normalized Doppler frequency. Simulation results show that the presented method with second order of polynomial can work well at a normalized Doppler frequency as large as 0.08.

UR - https://www.scopus.com/pages/publications/44349106995

U2 - 10.1109/PIMRC.2007.4394495

DO - 10.1109/PIMRC.2007.4394495

M3 - 会议稿件

AN - SCOPUS:44349106995

SN - 1424411440

SN - 9781424411443

T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

BT - 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07

T2 - 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07

Y2 - 3 September 2007 through 7 September 2007

ER -

Lee HC, Chen CW, Young SM, Wei SW. Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting. In 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07. 2007. 4394495. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). doi: 10.1109/PIMRC.2007.4394495

Matrix channel estimation for OFDM systems with two train-ing symbols and high-order polynomial fitting

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