Demonstration of Space-Time Adaptive Processing for DSI Suppression in a Passive Radar
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00312360" target="_blank" >RIV/68407700:21230/17:00312360 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/document/8008146/" target="_blank" >http://ieeexplore.ieee.org/document/8008146/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23919/IRS.2017.8008146" target="_blank" >10.23919/IRS.2017.8008146</a>
Alternative languages
Result language
angličtina
Original language name
Demonstration of Space-Time Adaptive Processing for DSI Suppression in a Passive Radar
Original language description
Passive radar uses illuminators of opportunity instead of a dedicated radar transmitter. A number of already transmitted signals can be used, however, their nature is mostly continuous and their utilization is a complicated task. One of the key limiting factors of passive radar is the strong direct signal interference (DSI), even though many physical and signal processing countermeasures have already been developed. In the case of using terrestrial signals for airborne target detection, elimination of a certain elevation angle of arrival is a possible solution. As the real-world environment is nonstationary, adaptive methods are expected to give better results. The paper shows and compares two space-time adaptive vertical antenna array processing methods for DSI mitigation, applied in terrestrial navigation signal based radar. In addition, both methods are verified by processing signals captured under real-world conditions. Both methods offer more than 10 dB DSI suppression.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the International Radar Symposium 2017
ISBN
9783736993433
ISSN
—
e-ISSN
2155-5753
Number of pages
10
Pages from-to
1-10
Publisher name
Deutsche Gesellschaft für Ortnung und Navigation (DGON)
Place of publication
Bonn
Event location
Praha
Event date
Jun 28, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000426862700064