Spatial diversity technique for improvement of DTV reception performance

Sun Hoon Moon; Ju Yeun Kim; Dong Seong Han

doi:10.1109/TCE.2003.1261181

Spatial diversity technique for improvement of DTV reception performance

Sun Hoon Moon
, Ju Yeun Kim
, Dong Seong Han

School of Electronics Engineering

Kyungpook National University
Electronics and Telecommunications Research Institute

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

17 Scopus citations

Abstract

Digital television (DTV) receiver architecture with an antenna array is proposed to improve the reception performance in multipath fading conditions. The proposed DTV receiver uses diversity combining and equalization techniques in the beam-space. Two separate beamformers are forming separate beam patterns to two different signal arriving angles by utilizing a channel estimation technique. Then the outputs of the beamformers are combined with a proper time adjustment. Simulation results show the convergence speed of the proposed architecture is three times faster than that of the receiver using only one branch beamformer.

Original language	English
Pages (from-to)	958-964
Number of pages	7
Journal	IEEE Transactions on Consumer Electronics
Volume	49
Issue number	4
DOIs	https://doi.org/10.1109/TCE.2003.1261181
State	Published - Nov 2003

Keywords

Adaptive beamforming
DTV
Equalizer

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10.1109/TCE.2003.1261181

Cite this

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title = "Spatial diversity technique for improvement of DTV reception performance",

abstract = "Digital television (DTV) receiver architecture with an antenna array is proposed to improve the reception performance in multipath fading conditions. The proposed DTV receiver uses diversity combining and equalization techniques in the beam-space. Two separate beamformers are forming separate beam patterns to two different signal arriving angles by utilizing a channel estimation technique. Then the outputs of the beamformers are combined with a proper time adjustment. Simulation results show the convergence speed of the proposed architecture is three times faster than that of the receiver using only one branch beamformer.",

keywords = "Adaptive beamforming, DTV, Equalizer",

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year = "2003",

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AU - Moon, Sun Hoon

AU - Kim, Ju Yeun

AU - Han, Dong Seong

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N2 - Digital television (DTV) receiver architecture with an antenna array is proposed to improve the reception performance in multipath fading conditions. The proposed DTV receiver uses diversity combining and equalization techniques in the beam-space. Two separate beamformers are forming separate beam patterns to two different signal arriving angles by utilizing a channel estimation technique. Then the outputs of the beamformers are combined with a proper time adjustment. Simulation results show the convergence speed of the proposed architecture is three times faster than that of the receiver using only one branch beamformer.

AB - Digital television (DTV) receiver architecture with an antenna array is proposed to improve the reception performance in multipath fading conditions. The proposed DTV receiver uses diversity combining and equalization techniques in the beam-space. Two separate beamformers are forming separate beam patterns to two different signal arriving angles by utilizing a channel estimation technique. Then the outputs of the beamformers are combined with a proper time adjustment. Simulation results show the convergence speed of the proposed architecture is three times faster than that of the receiver using only one branch beamformer.

KW - Adaptive beamforming

KW - DTV

KW - Equalizer

UR - https://www.scopus.com/pages/publications/1542543190

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DO - 10.1109/TCE.2003.1261181

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JO - IEEE Transactions on Consumer Electronics

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ER -

Spatial diversity technique for improvement of DTV reception performance

Abstract

Keywords

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