Name
Abstract | ||
|---|---|---|
This paper considers the near-field source location problem for a nonuniform linear array (non-ULA) in the presence of sensor gain and phase errors. A sequential optimization calibration method is proposed to simultaneously estimate the gain and phase errors as well as the locations of calibration sources involving the ranges and the azimuths by exploiting some imprecise a-priori knowledge of calibration sources. At each iteration of the proposed method, the source locations, and the gain and phase errors are obtained iteratively. Finally, at the analysis stage, we evaluate the effectiveness of the proposed technique using some numerical simulations. Results show that the proposed algorithm shares the capability to jointly estimate the source locations and the errors. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.3390/s17061405 | SENSORS |
Keywords | Field | DocType |
near-field source location problem,sensor gain and phase errors,a sequential optimization calibration method | Calibration algorithm,Sequential optimization,Computer science,Azimuth,Near and far field,Electronic engineering,Source localization,Calibration | Journal |
Volume | Issue | ISSN |
17 | 6.0 | 1424-8220 |
Citations | PageRank | References |
0 | 0.34 | 16 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| jingjing li | 1 | 41 | 8.67 |
| Xianxiang Yu | 2 | 29 | 11.97 |
| Guolong Cui | 3 | 333 | 36.77 |