The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The low frequency ultra-wideband bistatic synthetic aperture radar (LF UWB BSAR) system has the well ability of penetrating the foliage, high-resolution imaging and providing the increased information, thus it is able to detect the vehicle-size targets concealed in the forest. Initial experiment of the LF UWB BSAR system has been carried out in late 2015. In this experiment, both monostatic and bistatic...
A fast time-domain approach called fast factorized backprojection (FFBP) algorithm based on the subaperture processing and local beamforming is presented for the bistatic forward-looking SAR (BFSAR) imaging. It not only precisely handles spatial-variance, serious range-azimuth coupling and complicated motion errors, but also greatly improves imaging efficiency compared with the backprojection (BP)...
In this paper, a fast factorized backprojection (FFBP) algorithm is proposed for the one-stationary bistatic spotlight circular synthetic aperture radar (OS-BSCSAR) data processing. This method represents the subimages on polar grids in the slant-range plane instead of the ground plane, which can be accurately referenced to the tracks of both transmitter and receiver. It can not only accurately accommodate...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.