TY - GEN
T1 - Array configuration for distributed spaceborne coherent aperture radar
AU - Yu, Yanan
AU - Yu, Ze
AU - Wang, Shusen
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12
Y1 - 2018/12
N2 - It is inevitable for the future battlefield target surveillance radar to utilize space-based platform. What's more, the higher the signal-to-clutter-noise ratio (SCNR) of the radar echo is, the more accurate information the radar will obtain from the target. Therefore, distributed spaceborne coherent aperture radar (DSCAR) technique is proposed for moving target indicator (MTI) to achieve higher SCNR. However, grating lobes and high sidelobes caused by the long baseline will degrade its detection performance. In this paper, aiming at the above problems, a new method based on Optimally Irreducible Arrays (OIAs) and Minimum Redundant Arrays (MRAs) has been proposed. Simulations are also carried out, showing the feasibility and the effectiveness of the method.
AB - It is inevitable for the future battlefield target surveillance radar to utilize space-based platform. What's more, the higher the signal-to-clutter-noise ratio (SCNR) of the radar echo is, the more accurate information the radar will obtain from the target. Therefore, distributed spaceborne coherent aperture radar (DSCAR) technique is proposed for moving target indicator (MTI) to achieve higher SCNR. However, grating lobes and high sidelobes caused by the long baseline will degrade its detection performance. In this paper, aiming at the above problems, a new method based on Optimally Irreducible Arrays (OIAs) and Minimum Redundant Arrays (MRAs) has been proposed. Simulations are also carried out, showing the feasibility and the effectiveness of the method.
KW - Component
KW - Distributed spaceborne coherent aperture radar (DSCAR)
KW - Grating lobes
KW - Minimum redundant arrays (MRAs)
KW - Optimally irreducible arrays (OIAs)
KW - Signal-to-clutter-noise ratio (SCNR)
UR - https://www.scopus.com/pages/publications/85070824253
U2 - 10.1109/CompComm.2018.8780812
DO - 10.1109/CompComm.2018.8780812
M3 - 会议稿件
AN - SCOPUS:85070824253
T3 - 2018 IEEE 4th International Conference on Computer and Communications, ICCC 2018
SP - 1326
EP - 1330
BT - 2018 IEEE 4th International Conference on Computer and Communications, ICCC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Computer and Communications, ICCC 2018
Y2 - 7 December 2018 through 10 December 2018
ER -