An FIR channel estimation filter with robustness to channel mismatch condition

Ji Woong Choi; Soohee Han; John M. Cioffi

doi:10.1109/TBC.2007.914658

An FIR channel estimation filter with robustness to channel mismatch condition

Ji Woong Choi
, Soohee Han
, John M. Cioffi

Department of Electrical Engineering and Computer Science

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

This letter proposes a finite impulse response (FIR) channel estimation filter that has robustness against the channel mismatch due to the FIR structure. The channel impulse response is described with a complex state space model and then estimated from received data on the recent time interval. Numerical results show that the FIR channel estimation filter can provide more robust performance than conventional Kalman IIR filters when channel model parameters are not correct.

Original language	English
Article number	4425260
Pages (from-to)	127-130
Number of pages	4
Journal	IEEE Transactions on Broadcasting
Volume	54
Issue number	1
DOIs	https://doi.org/10.1109/TBC.2007.914658
State	Published - Mar 2008

Bibliographical note

Funding Information:
Manuscript received February 5, 2007; revised October 2, 2007. This work was supported in part by the Information and Telecommunication National Scholarship Program of the Ministry of Information and Communication, Korea and also in part by the second stage of the Brain Korea 21 Project in 2007, Korea.

Keywords

Channel estimation
Channel mismatch
FIR channel estimation filter
Kalman filter

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10.1109/TBC.2007.914658

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title = "An FIR channel estimation filter with robustness to channel mismatch condition",

abstract = "This letter proposes a finite impulse response (FIR) channel estimation filter that has robustness against the channel mismatch due to the FIR structure. The channel impulse response is described with a complex state space model and then estimated from received data on the recent time interval. Numerical results show that the FIR channel estimation filter can provide more robust performance than conventional Kalman IIR filters when channel model parameters are not correct.",

keywords = "Channel estimation, Channel mismatch, FIR channel estimation filter, Kalman filter",

author = "Choi, \{Ji Woong\} and Soohee Han and Cioffi, \{John M.\}",

note = "Funding Information: Manuscript received February 5, 2007; revised October 2, 2007. This work was supported in part by the Information and Telecommunication National Scholarship Program of the Ministry of Information and Communication, Korea and also in part by the second stage of the Brain Korea 21 Project in 2007, Korea.",

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AU - Han, Soohee

AU - Cioffi, John M.

N1 - Funding Information: Manuscript received February 5, 2007; revised October 2, 2007. This work was supported in part by the Information and Telecommunication National Scholarship Program of the Ministry of Information and Communication, Korea and also in part by the second stage of the Brain Korea 21 Project in 2007, Korea.

PY - 2008/3

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N2 - This letter proposes a finite impulse response (FIR) channel estimation filter that has robustness against the channel mismatch due to the FIR structure. The channel impulse response is described with a complex state space model and then estimated from received data on the recent time interval. Numerical results show that the FIR channel estimation filter can provide more robust performance than conventional Kalman IIR filters when channel model parameters are not correct.

AB - This letter proposes a finite impulse response (FIR) channel estimation filter that has robustness against the channel mismatch due to the FIR structure. The channel impulse response is described with a complex state space model and then estimated from received data on the recent time interval. Numerical results show that the FIR channel estimation filter can provide more robust performance than conventional Kalman IIR filters when channel model parameters are not correct.

KW - Channel estimation

KW - Channel mismatch

KW - FIR channel estimation filter

KW - Kalman filter

UR - https://www.scopus.com/pages/publications/40349089889

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JO - IEEE Transactions on Broadcasting

JF - IEEE Transactions on Broadcasting

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M1 - 4425260

ER -

An FIR channel estimation filter with robustness to channel mismatch condition

Abstract

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Keywords

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