Analytical Formulation for the micro-Doppler Spectrum for Rotating Targets in the Near-Field

Léger, Jean;Pairon, Thomas;Craeye, Christophe
(2017) 11th European Conference on Antennas and Propagation - EUCAP 2017 — Location: Paris, France (19.March.2017)

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Abstract
The analysis of the Doppler signal returned by rotating targets is of great interest in the framework of target recognition and equipment monitoring. An analytical expression of such a signal already exists for the far-field case, based on the Jacobi-Anger expansion. An extension of this analytical expression is proposed for the near-field case. The solution involves a closed-form expression of each harmonic complex coefficient. An error analysis is carried out.
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Léger, J., Pairon, T., & Craeye, C. (2017). Analytical Formulation for the micro-Doppler Spectrum for Rotating Targets in the Near-Field. Proceedings of the 11th European Conference on Antennas and Propagation - EUCAP 2017, p. 885-888. https://doi.org/10.23919/EuCAP.2017.7928495