Back to Search
Start Over
A Deception Jamming Method Countering Bi- and Multistatic ISAR Based on Micro-Doppler Effect
- Source :
- Mathematical Problems in Engineering, Vol 2018 (2018)
- Publication Year :
- 2018
- Publisher :
- Hindawi Limited, 2018.
-
Abstract
- Bi- and multistatic inverse synthetic aperture radar (ISAR) operate with spatially separated transmitting and receiving antennas. A deception jamming method countering bi- and multistatic ISAR is proposed in this paper based on the study of micro-Doppler effect. The jammer modulates the intercepted ISAR signals with added micro-Doppler information and retransmits them to the real target, which scatters the jamming signals to the radar receivers. Deceptive false-target images with interference bands in the cross-range direction will be induced by the jamming signals through the imaging process of radar receivers. Additionally, real-time movement features of the false-targets can be flexibly adjusted by changing the modulation parameters, which improves the fidelity of the false-targets. The equivalent number of looks (ENL) index is used to evaluate the jamming effects. Simulation results validate our theoretical analysis and show the effectiveness and practicability of our method.
- Subjects :
- Article Subject
Computer science
General Mathematics
media_common.quotation_subject
Jamming
02 engineering and technology
Interference (wave propagation)
law.invention
Micro doppler
0203 mechanical engineering
law
Modulation (music)
0202 electrical engineering, electronic engineering, information engineering
Computer vision
Radar
media_common
020301 aerospace & aeronautics
business.industry
lcsh:Mathematics
General Engineering
Process (computing)
020206 networking & telecommunications
Deception
lcsh:QA1-939
Inverse synthetic aperture radar
lcsh:TA1-2040
Artificial intelligence
lcsh:Engineering (General). Civil engineering (General)
business
Subjects
Details
- ISSN :
- 15635147 and 1024123X
- Volume :
- 2018
- Database :
- OpenAIRE
- Journal :
- Mathematical Problems in Engineering
- Accession number :
- edsair.doi.dedup.....06efa8047491e41b14f480211cde0318