Výsledky vyhledávání - "sparse array optimisation"

Efficient 2D adaptive beamforming algorithm based on sparse array optimisation Autor Wang, Chaoyu, Zhu, Can, Chen, Chunlin, Li, Hongtao

“…In this study, a 2D adaptive beamforming algorithm for sparse array is proposed. Firstly, a signal model based on matrix completion theory for adaptive…”
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Sparse Optimal Design of an Ultrasonic Sensor Array for Fast TFM Based on a Discrete Slime Mold Algorithm Autor Zhu, Wenfa, Wei, Zhengbo, Xiang, Yanxun, Chai, Xiaodong, Liu, Sihao, Fan, Guopeng, Zhang, Haiyan, Zhang, Hui, Qi, Weiwei

“…The total focusing method (TFM) is an ultrasonic phased array imaging algorithm used in ultrasonic nondestructive testing (NDT) that processes large amounts of…”
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Optimal Design of Sparse Matrix Phased Array Using Simulated Annealing for Volumetric Ultrasonic Imaging with Total Focusing Method Autor Dolmatov, Dmitry Olegovich, Zhvyrblya, Vadim Yurevich

“…The total focusing method (TFM) is often considered to be the ‘gold standard’ for ultrasonic imaging in the field of nondestructive testing. The use of matrix…”
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Ultrasonic Phased Array Sparse-TFM Imaging Based on Sparse Array Optimization and New Edge-Directed Interpolation Autor Hu, Hongwei, Du, Jian, Ye, Chengbao, Li, Xiongbing

“…The ultrasonic phased array total focusing method (TFM) has the advantages of full-range dynamic focusing and high imaging resolution, but the problem of long…”
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A Fast Terahertz Imaging Method Using Sparse Rotating Array Autor Jiang, Yanwen, Deng, Bin, Qin, Yuliang, Wang, Hongqiang, Liu, Kang

“…For fast and standoff personal screening, a novel terahertz imaging scheme using a sparse rotating array is developed in this paper. A linearly sparse array is…”
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Band Time-Domain Multiplexing FMCW MIMO Radar for Far-Field 3-D Imaging Autor Bleh, Daniela, Rosch, Markus, Kuri, Michael, Dyck, Alexander, Tessmann, Axel, Leuther, Arnulf, Wagner, Sandrine, Weismann-Thaden, B., Stulz, H.-P, Zink, Martin, Riessle, M., Sommer, R., Wilcke, J., Schlechtweg, M., Yang, B., Ambacher, Oliver

“…In this paper, a radar demonstrator system with real-time capability operating at W -band is presented. It operates at 90-100 GHz and provides 3-D information…”
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4D Automotive Radar Exploiting Sparse Array Optimization and Compressive Sensing Autor Zheng, Ruxin, Sun, Shunqiao, Kuo, Wesley, Abatzoglou, Theagenis, Markel, Matt

“…Automotive radar systems require high resolution in four dimensions: range, Doppler, elevation and azimuth. The angular resolution of an automotive radar are…”
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