NEC has developed an advanced airborne real-time synthetic aperture radar (SAR) system. The system has already been delivered to some customers and is in operation. By implementing all necessary processing functions by software, such as yaw-steering compensation and multi-resolution mode with pre-summing, the authors have been able to eliminate several important hardware components such as mechanical yaw steering system and data reduction filters. This fully digitized and software oriented SAR architecture gives significant flexibility to the system, without compromising its performance. This radar system consists of SAR antenna equipment, an RF rack, and a control parts rack.
Airborne SAR system with real time processor
Ein SAR-Bordradarsystem mit Echtzeit-Prozessor für Flugzeuge
NEC Research and Development ; 44 , 2 ; 153-156
2003
4 Seiten, 5 Bilder, 1 Tabelle, 2 Quellen
Aufsatz (Zeitschrift)
Englisch
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