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- Title
Inverse Synthetic Aperture Radar Imaging for Micro-motion Target with Rotating Parts.
- Authors
Sun Huixia
- Abstract
This paper establishes imaging model for rigid body micro-motion target with rotating parts, and derives the formulas of micro-Doppler induced by target with rotation. To obtain well-focused inverse synthetic aperture radar image of rigid body micro-motion target with rotating parts, low frequency filter algorithm is presented to separate the echoes of the rigid body from that of the micro-motion parts. The results of measured data confirm the effectiveness of the proposed method.
- Subjects
DOPPLER effect; SYNTHETIC aperture radar; COHERENT radar; IMAGING systems; RADAR in oceanography; REMOTE sensing by radar
- Publication
Defence Science Journal, 2013, p521
- ISSN
0011-748X
- Publication type
Article
- DOI
10.14429/dsj.63.4087