Extraction of the Natural Poles of the Radio Scattered Field from a Multi-Port Channel Matrix | IEEE Conference Publication | IEEE Xplore

Extraction of the Natural Poles of the Radio Scattered Field from a Multi-Port Channel Matrix


Abstract:

In this article, we introduce a novel approach termed the Higher-order Singular Value Decomposition Matrix Pencil Method, designed for the extraction of natural poles or ...Show More

Abstract:

In this article, we introduce a novel approach termed the Higher-order Singular Value Decomposition Matrix Pencil Method, designed for the extraction of natural poles or complex natural frequencies inherent in the scattered electromagnetic field, as captured by the multi-port channel matrix in a distributed antennas system. This method not only identifies the shared natural poles or frequencies across all entries of the multi-port channel matrix but also calculates the residue of each pole for every entry. We test our proposed method on real radio frequency to extract the natural frequencies of the shadow radiation caused by the human body scattering impinging radio waves.
Date of Conference: 26-30 August 2024
Date Added to IEEE Xplore: 23 October 2024
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Conference Location: Lyon, France

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