Search Results - "Chirp scaling algorithm CSA"

An Advanced Nonlinear Frequency Modulation Waveform for Radar Imaging With Low Sidelobe by Jin, Guodong, Deng, Yunkai, Wang, Robert, Wang, Wei, Wang, Pei, Long, Yajun, Zhang, Zhi Min, Zhang, Yongwei

“…With the development of high-resolution radar satellite for global comprehensive environmental monitoring, day-and-night and all-weather surveillance has…”
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FPGA Implementation of the Chirp-Scaling Algorithm for Real-Time Synthetic Aperture Radar Imaging by Lee, Jaehyeon, Jeong, Dongmin, Lee, Seongwook, Lee, Myeongjin, Lee, Wookyung, Jung, Yunho

“…Synthetic aperture radar (SAR), which can generate images of regions or objects, is an important research area of radar. The chirp scaling algorithm (CSA) is a…”
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A Dictionary-Based SAR RFI Suppression Method via Robust PCA and Chirp Scaling Algorithm by Yang, Huizhang, Chen, Chengzhi, Chen, Shengyao, Xi, Feng, Liu, Zhong

“…Synthetic aperture radar (SAR) is an important imaging tool in many applications. Its imaging quality can be easily degraded by radio-frequency interferences…”
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An Efficient Algorithm Based on CSA for THz Stepped-Frequency SAR Imaging by Wang, Chuang, Zhang, Qunying, Hu, Jianmin, Li, Chao, Shi, Shuyun, Fang, Guangyou

“…An efficient algorithm based on chirp scaling algorithm (CSA) for terahertz (THz) stepped-frequency (SF) synthetic aperture radar (SAR) imaging is proposed in…”
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A Novel Compressive Sensing Algorithm for SAR Imaging by Dong, Xiao, Zhang, Yunhua

“…A novel compressive sensing (CS) algorithm for synthetic aperture radar (SAR) imaging is proposed which is called as the two-dimensional double CS algorithm…”
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Multireceiver Synthetic Aperture Sonar Chirp Scaling Algorithm Considering Intrapulse Doppler Shift by Ma, Mengbo, Tang, Jinsong, Zhong, Heping, Wu, Haoran

“…In synthetic aperture imaging, the interpulse Doppler shift is commonly used, while the intrapulse Doppler shift is ignored. However, for the linear frequency…”
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SAR image formation scheme implementation and endorsement sprouting from Level-0 data decoding by Azouz, Ahmed, Fouad, Mohamed, ELbohy, Ahmed, Abdalla, Ahmed, Mashaly, Ahmed

“…Synthetic Aperture Radar (SAR) data processing evolving from level-0 raw data is complicated, especially in data decoding, manifesting in obtaining a…”
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Processing the Azimuth-Variant Bistatic SAR Data by Using Monostatic Imaging Algorithms Based on Two-Dimensional Principle of Stationary Phase by Wang, R., Yun Kai Deng, Loffeld, O., Nies, H., Walterscheid, I., Espeter, T., Klare, J., Ender, J. H. G.

“…This paper presents a new bistatic point target reference spectrum. It is derived by using the 2-D principle of stationary phase which is first applied in the…”
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Spaceborne SAR image formation enhancement using MOCO techniques by Fouad, Mohamed, Elbohy, Ahmed, Mashaly, Ahmed, Abosekeen, Ashraf, Abdalla, Ahmed, Azouz, Ahmed

“…Synthetic aperture radar (SAR) is considered a prevailing tool for remote sensing. It benefits working with high efficiency in all weather and all-day…”
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A New Imaging Method for Forward-looking Linear-array SAR based on Fractional Fourier Transform by Yuan, Yue, Chen, Si, Zhao, Huichang, Wu, Wei, Fleetwood, Daniel M., Zhang, Enxia

“…Fractional Fourier transform (FrFT) is a generalized form of the well-known Fourier Transform that offers superior detection and recognition of chirp signals…”
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Focusing Azimuth-Invariant Bistatic SAR Data With Chirp Scaling by Feng Li, Feng Li, Shu Li, Shu Li, Yigong Zhao, Yigong Zhao

“…This letter presents a bistatic chirp scaling algorithm to processing the azimuth-invariant bistatic synthetic aperture radar data. Two methods are used to…”
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Chirp scaling algorithms for SAR imaging under high squint angles by Po-Chih Chen, Jean-Fu Kiang

“…Four improved chirp scaling algorithms (CSAs) are proposed to reconstruct images from synthetic aperture radar (SAR) data received at high squint angles. The…”
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A full-aperture imaging algorithm for hybrid sliding spotlight bistatic SAR by Zhou, F, Sun, G.C, Xing, M.D, Yang, J

“…A new full-aperture imaging algorithm for Spaceborne/ Airborne hybrid sliding spotlight bistatic SAR is proposed in this paper. The SAR configuration under…”
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Refocusing of moving targets in Spotlight SAR raw data by Papila, Ibrahim, Paker, Selcuk, Kartal, Mesut, Kent, Sedef

“…In this paper a method for moving targets detection based on Spotlight Synthetic Aperture Radar (SAR) images is proposed and tested in simulation data. To this…”
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