A space-based radar system concept is described that can provide continuous world-wide, all-weather, day-night observation and tracking of ships, aircraft, vehicles and ground facilities of interest. The system employs a constellation of radar satellites in low-earth orbit to provide continuous world-wide target access. The radars employ reflector antennas, TWT transmitters and high frequency (e.g., X band) to achieve long range with relatively low weight, complexity and cost. The radars operate in moving-target-detection (MTD) and synthetic-aperture-radar (SAR) spotlight imaging modes to observe moving and fixed targets, respectively. The system could support a wide range of military, intelligence, law-enforcement and civilian missions.
A low-cost space-based radar system concept
IEEE Aerospace and Electronic Systems Magazine ; 11 , 9 ; 21-24
01.09.1996
419828 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Low-Cost Space-Based Radar System Concept
Online Contents | 1996
|Geosynchronous Space Based Radar Concept Development for Theater Surveillance
British Library Conference Proceedings | 1996
|A Concept for an Advanced Reflector-Based Space Surveillance Radar
Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2011
|Preliminary concept of a space-based radar for detecting mm-size space debris
Fraunhofer Publica | 2017
|A displaced phase center antenna concept for space based radar applications
Tema Archiv | 1983
|