Enhancement of SSB Capability for Multiuser Detection in the Mismatch Environment of Receiver Spreading Code

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概要

• 論文の詳細を見る

• This letter deals with multiuser detection under imprecise knowledge of the received signature code of desired user. In order to improve the revision capability for spread-signature mismatch, an enhanced subspace-based(SSB) technique is developed. By incorporating the orthogonal property of spreading codes into the SSB algorithm, the proposed technique not only can correct the spread-signature mismatch, but also can decorrelate the spreading codes in asynchronous DS-CDMA system. Significant performance improvement of the enhanced SSB technique is demonstrated by simulation results.

• 社団法人電子情報通信学会の論文
• 2000-12-25

著者

• CHIANG Ching-Tai

  Department of Computer and Communication, National Pingtung Institute of Commerce

• Chiang C‐t

  I‐shou Univ. Kaohsiung Country Twn

• Chiang Ching-tai

  Department Of Computer And Communication National Pingtung Institute Of Commerce

• Chang A‐c

  National Defense Univ. Taoyuan Twn

• CHEN Yuan-Hwang

  the Department of Electrical Engineering, National Sun Yat-Sen University

• CHANG Ann-Chen

  R&D Department, Technical Division, Ordnance Readiness & Development Center

• CHEN Yuan-Hwang

  Department of Electrical Engineering, National Sun Yat-Sen University

• Chen Y‐h

  The Department Of Electrical Engineering National Sun Yat-sen University

関連論文

• Concise Performance Analysis of Maximal Ratio Combining with Transmit Antenna Selection in Nakagami-m Fading Channels
• Outage Capacity Analysis of TAS/MRC Systems over Arbitrary Nakagami-m Fading Channels
• MC-CDMA Blind Frequency-Offset Estimation: Projection Approaches(Terrestrial Radio Communication)
• A Linearly Constrained Minor Component Analysis Approach to Blind Adaptive Multiuser Interference Suppression(Wireless Communication Technology)
• Blind Adaptive H^∞ Multiuser Detection for CDMA Systems with Impulsive Noise
• Enhancement of SSB Capability for Multiuser Detection in the Mismatch Environment of Receiver Spreading Code
• Concise Performance Analysis of Maximal Ratio Combining with Transmit Antenna Selection in Nakagami-m Fading Channels

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