Wang, Yong; Jiang, Yi-Cheng ISAR imaging of rotating target with equal changing acceleration based on the cubic phase function. (English) Zbl 1143.94315 EURASIP J. Adv. Signal Process. 2008, Article ID 491382, 4 p. (2008). Summary: When reconstructing the ISAR image of a maneuvering target rotating approximately with the equal changing acceleration, the received signals can be considered as the multicomponent cubic phase signals. If the model of rotating with constant acceleration is used here, the errors of the reconstructed images cannot be neglected, and a lot of pseudo scatterers are produced. Hence, the ISAR imaging of rotating target with equal changing acceleration based on the cubic phase (CP) function is presented in this paper. The CP function is applied to estimate the parameters of the multicomponent cubic phase signals, and the clear instantaneous ISAR images are obtained. The results of simulated data demonstrate the effectiveness of the method proposed. Cited in 1 Document MSC: 94A08 Image processing (compression, reconstruction, etc.) in information and communication theory 68T10 Pattern recognition, speech recognition 94A12 Signal theory (characterization, reconstruction, filtering, etc.) PDFBibTeX XMLCite \textit{Y. Wang} and \textit{Y.-C. Jiang}, EURASIP J. Adv. Signal Process. 2008, Article ID 491382, 4 p. (2008; Zbl 1143.94315) Full Text: DOI References: [1] doi:10.1109/TAES.1980.308873 · doi:10.1109/TAES.1980.308873 [2] doi:10.1117/1.601670 · doi:10.1117/1.601670 [3] doi:10.1109/7.670330 · doi:10.1109/7.670330 [4] doi:10.1109/83.908519 · Zbl 02061295 · doi:10.1109/83.908519 [6] doi:10.1109/LSP.2002.803003 · doi:10.1109/LSP.2002.803003 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.