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Title: ISAR imaging of targets with moving parts using micro-doppler detection on the range profile image
Authors: Tan, H.S.
Changzheng, M. 
Yeo, T.S. 
Zhang, Q.
Ng, C.S. 
Zou, B.
Issue Date: 2007
Citation: Tan, H.S., Changzheng, M., Yeo, T.S., Zhang, Q., Ng, C.S., Zou, B. (2007). ISAR imaging of targets with moving parts using micro-doppler detection on the range profile image. International Geoscience and Remote Sensing Symposium (IGARSS) : 499-502. ScholarBank@NUS Repository.
Abstract: In ISAR imaging, most works have assumed the target to be a rigid body, a body without any rotating, vibrating or moving parts. The rotation of structures in a target, such as the rotor of a helicopter or the turret of a tank target, may induce frequency modulation on the returned signals and generate side-bands about the center frequency of the target's body doppler frequency, known as the micro-doppler phenomenon. In this paper we present a new method based on range grouping of the target's range profile for the separation of the rotating or moving parts from the target's body. The method is carried out on the Range Profile Image, different from other methods that do the separation at the signal level. © 2007 IEEE.
Source Title: International Geoscience and Remote Sensing Symposium (IGARSS)
ISBN: 1424412129
DOI: 10.1109/IGARSS.2007.4422840
Appears in Collections:Staff Publications

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