Fast-Time and Slow-Time Space-Time Adaptive Processing for bistatic radar interference suppression
2015 (English)In: IEEE National Radar Conference - Proceedings, IEEE Communications Society, 2015, Vol. 2015-June, no June, 674-678 p.Conference paper (Refereed)
In bistatic radar with transmitter and receiver geographically separated the interference from ground clutter and the direct path signal transmitter - receiver will be strong and must be suppressed in order to detect the target. We apply FT-STAP (Fast-Time Space Time Adaptive Processing) to the suppression, which is unusual, and compare with conventional ST-STAP (Slow-Time STAP) by simulations in order to see whether FT-STAP is an alternative to ST-STAP. The performance of FT-STAP is much worse than of ST-STAP. We give an explanation for this, which also may be the basis for large improvements of FT-STAP. Moreover, we suggest two new performance measures. Â© 2015 IEEE.
Place, publisher, year, edition, pages
IEEE Communications Society, 2015. Vol. 2015-June, no June, 674-678 p.
Clutter (information theory); Interference suppression; Radar; Radar signal processing; Signal receivers; Space-based radar; Transmitters, Bistatic radars; Direct paths; Fast-time; Ground clutter; Performance measure; rank; Slow-time; Transmitter and receiver, Space time adaptive processing
IdentifiersURN: urn:nbn:se:bth-10644DOI: 10.1109/RADAR.2015.7131081ScopusID: 2-s2.0-84937951350OAI: oai:DiVA.org:bth-10644DiVA: diva2:854627
IEEE International Radar Conference, RadarCon 2015; Marriott Crystal GatewayArlington; United States; 10 May 2015 through 15 May 2015