LFM signal detection using the origin moment of fractional spectrum
LFM signal detection using the origin moment of fractional spectrum
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DOI：
10.1109/icosp.2008.4697101
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发表时间：
2008-12
期刊：
影响因子：
--
通讯作者：
Zhiping Yin;Dongchen Zhang;Weidong Chen;Dongjin Wang
中科院分区：
文献类型：
--
作者：
Zhiping Yin;Dongchen Zhang;Weidong Chen;Dongjin Wang
提出了一种基于分数阶谱原点矩的线性调频信号检测器。通过证明四阶OMFrS与RAT的模平方检测器的等价性，建立了四阶OMFrS作为LFM信号的检测器。然后通过数学推导将该检测器推广到任意高阶OMFrS。仿真结果表明了新检测器的良好性能。
In this paper, a new detector based on the origin moment of fractional spectrum (OMFrS) for LFM signal is proposed. The fourth order OMFrS is established as a detector for LFM signal via the proof of the equivalence between the fourth order OMFrS and the modulus square detector of RAT. Then the detector is generalized to arbitrarily high-order OMFrS via mathematical derivation. The simulation results show the good performance of the new detector.