Reduced-rank space-time channel estimation for DS-CDMA in MIMO dispersive channels

Fu Hsuan Chiu; Sau-Hsuan Wu; C. C Jay Kuo

doi:10.1117/12.545214

Reduced-rank space-time channel estimation for DS-CDMA in MIMO dispersive channels

Fu Hsuan Chiu^*, Sau-Hsuan Wu, C. C Jay Kuo

^*此作品的通信作者

電機工程學系

研究成果: Conference article › 同行評審

摘要

A reduced-rank space-time channel estimation scheme is presented for uplink multiuser DS-CDMA (direct-sequence code-division multiple access) systems in dispersive MIMO (multiple input and multiple output) channels. The proposed method was based on the AP method with training sequences. It is shown that both the mean squared error of channel estimation and the bit error probability can be improved via rank order selection. The optimal performance can be achieved using the generalized likelihood ratio test (GLRT).

原文	English
文章編號	10
頁（從 - 到）	85-94
頁數	10
期刊	Proceedings of SPIE - The International Society for Optical Engineering
卷	5440
DOIs	https://doi.org/10.1117/12.545214
出版狀態	Published - 1 12月 2004
事件	Digital Wireless Communications VI - Orlando, FL, United States 持續時間: 12 4月 2004 → 13 4月 2004

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10.1117/12.545214

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abstract = "A reduced-rank space-time channel estimation scheme is presented for uplink multiuser DS-CDMA (direct-sequence code-division multiple access) systems in dispersive MIMO (multiple input and multiple output) channels. The proposed method was based on the AP method with training sequences. It is shown that both the mean squared error of channel estimation and the bit error probability can be improved via rank order selection. The optimal performance can be achieved using the generalized likelihood ratio test (GLRT).",

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AU - Chiu, Fu Hsuan

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AU - Kuo, C. C Jay

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N2 - A reduced-rank space-time channel estimation scheme is presented for uplink multiuser DS-CDMA (direct-sequence code-division multiple access) systems in dispersive MIMO (multiple input and multiple output) channels. The proposed method was based on the AP method with training sequences. It is shown that both the mean squared error of channel estimation and the bit error probability can be improved via rank order selection. The optimal performance can be achieved using the generalized likelihood ratio test (GLRT).

AB - A reduced-rank space-time channel estimation scheme is presented for uplink multiuser DS-CDMA (direct-sequence code-division multiple access) systems in dispersive MIMO (multiple input and multiple output) channels. The proposed method was based on the AP method with training sequences. It is shown that both the mean squared error of channel estimation and the bit error probability can be improved via rank order selection. The optimal performance can be achieved using the generalized likelihood ratio test (GLRT).

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DO - 10.1117/12.545214

M3 - Conference article

AN - SCOPUS:11844289034

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JF - Proceedings of SPIE - The International Society for Optical Engineering

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Y2 - 12 April 2004 through 13 April 2004

ER -

Reduced-rank space-time channel estimation for DS-CDMA in MIMO dispersive channels

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