Deployable Long Range Passive Radar for Space Surveillance

被引：0
|
作者：
Hennessy, Brendan [1 ]
Gustainis, Daniel [1 ]
Misaghi, Nathan [1 ]
Young, Robert [1 ]
Somers, Ben [1 ]
机构：
[1] Def Sci & Technol Grp, Fishermans Bend, Vic 3207, Australia
来源：
2022 IEEE RADAR CONFERENCE (RADARCONF'22) | 2022年
关键词：
passive radar; radar signal processing; space surveillance; BISTATIC RADAR;
D O I：
10.1109/RADARCONF2248738.2022.9764319
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A deployable long-range passive radar system has been used to observe satellites in low Earth orbit utilising distant transmitters in real time. This paper details the experimental radar's design, including its array, configuration and software. Methods to improve satellite detections and initial orbit determination are also described. The radar is capable of detecting objects the size of small rocket bodies, in real time, utilising a transmitter 300 km away. Additionally, during post-processing, satellites were detected when utilising a separately collected reference, from a transmitter 1,600 km away. Such a system enables passive long-range detection at considerable standoff ranges from transmitters of opportunity.
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页数：6
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