RADAR TARGET DISCRIMINATION BY CONVOLUTION OF RADAR RETURN WITH EXTINCTION-PULSES AND SINGLE-MODE EXTRACTION SIGNALS.
被引:58
作者:
Chen, Kun-Mu
论文数: 0引用数: 0
h-index: 0
机构:
Michigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USAMichigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USA
Chen, Kun-Mu
[1
]
Nyquist, Dennis P.
论文数: 0引用数: 0
h-index: 0
机构:
Michigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USAMichigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USA
Nyquist, Dennis P.
[1
]
Rothwell, Edward J.
论文数: 0引用数: 0
h-index: 0
机构:
Michigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USAMichigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USA
Rothwell, Edward J.
[1
]
Webb, Lance L.
论文数: 0引用数: 0
h-index: 0
机构:
Michigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USAMichigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USA
Webb, Lance L.
[1
]
Drachman, Byron
论文数: 0引用数: 0
h-index: 0
机构:
Michigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USAMichigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USA
Drachman, Byron
[1
]
机构:
[1] Michigan State Univ, East Lansing,, MI, USA, Michigan State Univ, East Lansing, MI, USA
来源:
IEEE Transactions on Antennas and Propagation
|
1986年
/
AP-34卷
/
07期
关键词:
SIGNAL PROCESSING;
D O I:
10.1109/TAP.1986.1143908
中图分类号:
TN [电子技术、通信技术];
学科分类号:
0809 ;
摘要:
A method of radar target discrimination and identification is presented. This method is based on the natural frequencies of the target. It consists of synthesizing aspect-independent discriminant signals, called extinction-pulses (E-pulses), and single-mode extraction signals which, when convolved numerically with the late-time transient response of an expected target, lead to zero or single-mode responses. When the synthesized discriminant signals for an expected target are convolved with the radar return from a different target, the resulting signal is significantly different from the exptected zero or single-mode responses; thus, the differing targets are discriminated. Theoretical synthesis of discriminant signals from known target natural frequencies and experimental synthesis of them for a complex target from its measured pulse response are presented. The scheme was tested with measured responses of various targets in the laboratory.