A Suboptimal Receiver for WCDMA Systems

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概要

• 論文の詳細を見る

• As a new type of a linear decorrelating receiver, the Pseudo-Decorrelator was presented for asynchronous code division multiple access systems in [6]. In this paper, the concept of the Pseudo-Decorrelator is extended to derive a suboptimal receiver for WCDMA uplink systems in a Rayleigh fading environment. Starting with the analysis of the multiple access components of the decision statistics, a non-square cross-correlation matrix for each bit is obtained. This cross-correlation matrix is then inverted and the inverted matrix is applied to the decision statistics obtained from a conventional receiver. Simulation results are presented for K-user systems over a Rayleigh fading channel. The effects of the synchronization errors, such as time delays and carrier phase errors, are also examined through simulations in this paper.

• 社団法人電子情報通信学会の論文
• 2002-03-01

著者

• Park J‐h

  Kyung Hee Univ. Kyungki‐do Kor

• Park Joong-hoo

  School Of Electrical Engineering And Computer Science Hanyang University

• LEE Yong-Up

  College of Information and Electronics Engineering, Hallym University

• Lee Yong-up

  College Of Information And Electronics Engineering Hallym University

関連論文

• A Channel Estimation Technique for WCDMA Systems
• A Channel Estimation Technique for WCDMA Systems
• The Performance Enhancement with Multiple Antenna Technology in Indoor-to-Outdoor Communication Systems(Wireless Communication Technology)
• The Performance Enhancement with Multiple Antenna Technology in Indoor-to-Outdoor Communication Systems
• A Suboptimal Receiver for WCDMA Systems
• Pseudo-Decorrelating Multiuser Receivers for Asynchronous Code Division Multiple Access (CDMA) Systems in a Rayleigh Fading Environment
• Pseudo-Decorrelating Multiuser Receivers for Asynchronous Code Division Multiple Access (CDMA) Systems

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