Toward 3D passive radar exploiting DVB-T2 transmitters of opportunity
| Autor: | Vladimir Veremyev, Evgenii Vorobev, Vladimir Kutuzov, Aleksey Barkhatov |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
020301 aerospace & aeronautics
Computer science Elevation 020206 networking & telecommunications 02 engineering and technology Drone DVB-T2 Passive radar law.invention Azimuth Antenna array 0203 mechanical engineering law Digital Video Broadcasting 0202 electrical engineering electronic engineering information engineering Electronic engineering Electrical and Electronic Engineering Radar |
| Zdroj: | International Journal of Microwave and Wireless Technologies. 11:577-583 |
| ISSN: | 1759-0795 1759-0787 |
| DOI: | 10.1017/s1759078719000746 |
| Popis: | This article presents the configuration and technical specification of the passive radar exploiting third-party transmitters of second-generation digital video broadcasting standard DVB-T2 as illuminators of opportunity. The performance of the two-dimensional (2D) passive radar estimated based on theoretical and experimental study is described. The possible configuration of the 2D non-equidistant antenna array for the three-dimensional (3D) passive radar is proposed to ensure the 3D localization of detected targets. The experimental results on drone detection conducted with the 3D passive radar show that the radar with the 2D antenna array is capable to measure not only azimuth but also elevation and consequently target altitude. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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