鲁棒多用户检测的状态空间方法

1st IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2005. Pub Date : 1900-01-01 DOI:10.1109/CAMAP.2005.1574205

A. El-Keyi, T. Kirubarajan, A. Gershman

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引用次数: 0

摘要

在本文中，我们开发了一种状态空间方法来解决盲多用户检测问题，该方法对期望用户签名中的任意不匹配具有鲁棒性。提出了一种用于决策导向检测问题的状态空间方法以及在两种检测技术之间切换的算法。所提出的切换算法即使在存在期望的用户签名不匹配的情况下，也可以在没有任何训练的情况下实现与最小均方误差(MMSE)检测器相当的输出信噪比(SINR)

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A state-space approach to robust multiuser detection

In this paper, we develop a state-space approach to the blind multiuser detection problem with robustness against arbitrary mismatches in the desired user signature. A state-space approach to the decision directed detection problem and an algorithm for switching between the two detection techniques are also presented. The proposed switching algorithm can achieve an output signal-to-interference-plus-noise ratio (SINR) comparable to that of the minimum mean square error (MMSE) detector without any training even in the presence of desired user signature mismatches

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来源期刊

1st IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2005.

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