Target localization in multipath environment through the exploitation of multi-frequency array.
In this paper, we propose a multi-frequency array structure that achieves accurate target localization in a multipath environment. The use of multi-frequencies enables decorrelation in the array to operate direction-of-arrival (DOA) estimation for coherent arrival paths, whereas the spatial filtering of the signals makes the paths separable for robust range estimation. Multi-frequency radar techniques are then applied for range estimation of each path. The target position is identified by the shortest range coupled with its DOA.
| Main Author: | Zhang, Yimin D. |
|---|---|
| Other Authors: | Li, Xin., Amin, Moeness G. |
| Format: | |
| Language: | English |
| Published: |
2010
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| Online Access: |
http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173705 |