High-performance radar imaging with sparse receiver array

Publikationstyp
Conference Paper
Publikationsdatum
2014-10
Sprache
English
Author
Pham, Minh Nhat 
Jacob, Arne F. 
Institut
Hochfrequenztechnik E-3 
TORE-URI
http://hdl.handle.net/11420/8338
Start Page
257
End Page
260
Article Number
6991256
Citation
European Microwave Week (EuMW 2014), European Radar Conference (EuRAD 2014)
Contribution to Conference
European Microwave Week, EuMW 2014, European Radar Conference, EuRAD 2014 
Publisher DOI
10.1109/EuRAD.2014.6991256
Scopus ID
2-s2.0-84929338759
A sparse receiver array system based on a hybrid approach combining a two-stage-correlator with difference-pattern processing (DPP) is presented. With one sparse array and three dense arrays a thinning rate of more than 80% is demonstrated. The high resolution and low spurious signal generation of the two-stage-correlator are further improved by applying DPP with a suitable weighting factor. The performance of this approach is demonstrated by both simulation and measurements.
Projekt(e)
Hochauflösende Radare mit ausgedünnten Antennen