Doppler effect and micro‐Doppler effect of vortex‐electromagnetic‐wave‐based radar | Zendy

Luo Ying | Zendy; Chen YiJun | Zendy; Zhu YongZhong | Zendy; Li WangYang | Zendy; Zhang Qun | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Doppler effect and micro‐Doppler effect of vortex‐electromagnetic‐wave‐based radar

Author(s) -

Luo Ying,

Chen YiJun,

Zhu YongZhong,

Li WangYang,

Zhang Qun

Publication year - 2020

Publication title -

iet radar, sonar and navigation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.489

H-Index - 82

eISSN - 1751-8792

pISSN - 1751-8784

DOI - 10.1049/iet-rsn.2019.0124

Subject(s) - doppler effect , vortex , doppler radar , physics , radar , angular momentum , acoustics , optics , computer science , classical mechanics , meteorology , telecommunications , astronomy

The vortex electromagnetic (EM) wave carrying orbital angular momentum (OAM) has attracted much attention in radar applications. Aimed at the moving target detection application of vortex EM waves, the Doppler effect and the micro‐Doppler (m‐D) effect, both including the linear Doppler shift and the angular Doppler shift, are investigated. The theoretical analyses demonstrate that the Doppler effect and the m‐D effect in vortex‐EM‐wave‐based radar are significantly more complicated than those in traditional non‐vortex‐EM‐wave‐based radar, and can provide additional features for target identification and recognition. Simulations are given to validate the proposed theoretical analyses.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research