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pro vyhledávání: '"Yiheng NIAN"'
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3726 (2024)
In Microwave Radar Coincidence Imaging (MRCI), the imaging region is typically discretized into a fine grid. In other words, it assumes that the equivalent scatterers of the target are precisely located at the centers of these pre-discretized grids.
Externí odkaz:
https://doaj.org/article/0e0fe476a70142a282ab3fdf1059b7bb
Publikováno v:
Leida xuebao, Vol 10, Iss 5, Pp 760-772 (2021)
Target detection based on space modulation requires a large number of test modes with space-time independence. The Orbital Angular Momentum (OAM) beams are orthogonal to each other and have infinite modes. Due to the strong dispersive materials, mult
Externí odkaz:
https://doaj.org/article/a1dbe6b9735c4c929fd0450d67ba2638
Publikováno v:
Leida xuebao, Vol 10, Iss 2, Pp 296-303 (2021)
The coincidence imaging system based on a metamaterial surface solves the problem of low detection efficiency. Nevertheless, the number of effective imaging points is limited owing to the lack of the detection mode. To solve this problem, based on th
Externí odkaz:
https://doaj.org/article/dfdf6e4d492d482993e3dc43a9bbb23e