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https://hdl.handle.net/2440/2357
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Type: | Journal article |
Title: | Over-the-horizon radar array calibration using echoes from ionised meteor trails |
Author: | Solomon, I. Gray, D. Abramovich, Y. Anderson, S. |
Citation: | IET Radar, Sonar and Navigation , 1998; 145(3):173-180 |
Publisher: | IEE-INST ELEC ENG |
Issue Date: | 1998 |
ISSN: | 1350-2395 |
Abstract: | The Weiss–Friedlander MUSIC-type approach for estimating sensor positions and mutual coupling are combined and extended for over-the-horizon radar applications. The proposed method exploits backscattered echoes from ionised meteor trails, which can be considered as disjoint sources of opportunity from an array calibration perspective. This method uses a more accurate model for the coupling matrix, with more unknowns, and estimates the coupling matrix and sensor positions using disjoint sources of unknown direction-of-arrival. Simulations have been conducted, using an experimentally measured coupling matrix, to illustrate the good performance of this method and to show that it is statistically efficient. |
DOI: | 10.1049/ip-rsn:19981899 |
Published version: | http://dx.doi.org/10.1049/ip-rsn:19981899 |
Appears in Collections: | Aurora harvest 2 Electrical and Electronic Engineering publications |
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