Interference-resistant detection based on time-frequency subspaces

J.-P.G. Gallaire, A. Sayeed
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引用次数: 2

Abstract

The difficulty of modeling interference is one of the main problems in constructing an efficient interference-resistant detector. We present a new detector which exploits the signal correlation structure to account for interference. In order to make a decision between two composite hypotheses, our detector uses the generalized likelihood ratio test. Preliminary results suggest that the resulting detection scheme achieves high performance in presence of strong interference.
基于时频子空间的抗干扰检测
干扰建模困难是构建高效抗干扰探测器的主要问题之一。我们提出了一种利用信号相关结构来解释干扰的新型检测器。为了在两个复合假设之间做出决定,我们的检测器使用广义似然比检验。初步结果表明,该检测方案在强干扰情况下仍能达到较高的检测性能。
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