Name
Title | ||
|---|---|---|
Instantaneous altitude estimation of maneuvering target in over-the-horizon radar exploiting multipath Doppler signatures. |
Abstract | ||
|---|---|---|
Over-the-horizon radar systems are capable of localizing targets in range and azimuth but are unable to achieve reliable altitude estimation. Past work has shown that the time-varying Doppler signatures of micro-multipath signals provide rich information for reliable estimation of altitude changes. In this paper, we develop a new technique for the estimation of instantaneous altitude of maneuvering targets by exploiting the estimated multicomponent Doppler signatures. A key contribution of this paper is to apply effective non-stationary signal analysis techniques for estimating the time-varying Doppler signature of each individual multipath. This enables reliable target altitude estimation in an extended Kalman filter setup. The maximum a-posteriori criterion is used for the estimation of initial target states. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1186/1687-6180-2013-100 | EURASIP J. Adv. Sig. Proc. |
Keywords | DocType | Volume |
Over-the-horizon radar, Time-frequency analysis, Multipath exploitation, Target tracking, Extended Kalman filter | Journal | 2013 |
Issue | ISSN | Citations |
1 | 1687-6180 | 3 |
PageRank | References | Authors |
0.37 | 5 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yimin Zhang | 1 | 1536 | 130.17 |
| Jun Jason Zhang | 2 | 122 | 18.78 |
| Moeness Amin | 3 | 2909 | 287.79 |
| Braham Himed | 4 | 686 | 57.96 |