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Degree of Freedom
Numerical Simulation
Space Time Adaptive Processing
System Performance
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A new modified Joint Domain Localized STAP algorithm
A new modified Joint Domain Localized STAP algorithm,10.1109/ISAPE.2010.5696704,Xiaopeng Yang,Yongxu Liu,Teng Long
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A new modified Joint Domain Localized STAP algorithm
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Citations: 1
)
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Xiaopeng Yang
,
Yongxu Liu
,
Teng Long
The original Joint Domain Localized (JDL) Space-Time Adaptive Processing (STAP) algorithm is a kind of effective beam-Doppler domain method. However, when there are array element errors in the system, the Localized Processing Region (LPR) in the JDL algorithm must be expanded in the spatial domain in order to gain the same robustness so that the system computation load is increased significantly. In this paper, a new modified JDL algorithm is presented to solve this problem. The Moving Target Indicate (MTI) technique is applied to pre-filter the mainlobe clutter before the original JDL processing, which can reduce the clutter Degrees of Freedom (DoFs) effectively and enhance the system robustness to the array element errors. By comparison of the new modified JDL algorithm with the original JDL STAP algorithm using the numerical simulation, it is found that the proposed method can improve the
system performance
significantly.
Conference:
International Symposium on Antennas, Propagation and EM Theory - ISAPE
, 2010
DOI:
10.1109/ISAPE.2010.5696704
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Citation Context
(1)
...However, the traditional JDL algorithm processes the radar data by using a two-dimensional Discrete Fourier Transform (DFT), which is not optimal [
8
]...
Xiaopeng Yang
,
et al.
Improved Joint Domain Localized STAP algorithm based on mainbeam clutt...
References
(2)
Theory of adaptive radar
(
Citations: 347
)
L. E. Brennan
,
L. S. Reed
Journal:
Advances in Engineering Software - AES
, 1973
Extended factored space-time processing for airborne radar systems
(
Citations: 30
)
Robert C. DiPietro
Conference:
Asilomar Conference on Signals, Systems & Computers - ASILOMAR
, pp. 425-430 vol.1, 1992
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Citations
(1)
Improved Joint Domain Localized STAP algorithm based on mainbeam clutter cancellation
Xiaopeng Yang
,
Yongxu Liu
,
Teng Long
Conference:
IEEE International Conference on Microwave Technology & Computational Electromagnetics - ICMTCE
, 2011