Abstract | ||
---|---|---|
One of the most important task for a radar system in the security domain is to discriminate a potential moving target from the clutter background, especially when the Signal-to-Clutter Ratio (SCR) is low. This document hence describes a new algorithm for improving the detection of a potential moving target when a Ground Based (GB) MIMO SAR is adopted. GB-MIMO SAR is a new family of radar sensors which are able to create a 2-D image of a scene of interest without a moving platform. In order to improve the detection ability of the system, especially when SCR is low, a novel signal processing approach is presented, based on the Ground Moving Target Indication (GMTI) architecture. Since a GB-MIMO SAR image is obtained by acquiring data from several channels, it is possible to increase the SCR by adding them coherently and adopting a Single Delay-Line Canceler (SDLC). The results proved the ability of the proposed method for increasing the Signal-to-Clutter Ratio, especially for stationary or quasi-stationary clutter. |
Year | Venue | Keywords |
---|---|---|
2015 | 2015 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | GMTI, MIMO SAR, Clutter suppression |
Field | DocType | ISSN |
Radar engineering details,Computer vision,Moving target indication,Synthetic aperture radar,Computer science,Clutter,Remote sensing,Inverse synthetic aperture radar,Artificial intelligence,Radar horizon,Space-time adaptive processing,Stationary target indication | Conference | 2153-6996 |
Citations | PageRank | References |
1 | 0.37 | 1 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Giovanni Marino | 1 | 1 | 0.71 |
dario tarchi | 2 | 28 | 7.71 |
Vladimir Kyovtorov | 3 | 2 | 1.39 |
Jorge Figueiredo-Morgado | 4 | 1 | 0.71 |
Pier Francesco Sammartino | 5 | 68 | 5.86 |