Signal detection based on match projection onto time-frequency and time-scale subspace

被引：0
|
作者：
Wang, J [1 ]
Liu, HW [1 ]
Zhang, SH [1 ]
机构：
[1] Xidian Univ, Key Lab Radar Signal Proc, Xian 710071, Peoples R China
来源：
ICSP '98: 1998 FOURTH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, PROCEEDINGS, VOLS I AND II | 1998年
关键词：
D O I：
10.1109/ICOSP.1998.770202
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Two typical types of signal model known as narrow-band and wide-band signal models are frequently used in radar, sonar and communication signal processing. In this paper, match-filter in two dimensional linear time-frequency plane is studied and the optimal signal detection methods based on match projection onto time-frequency and time-scale subspace are presented for the effective detection of this two type signals. Simulation results show the methods are with good performance and robustness.
引用
收藏
页码：263 / 266
页数：4
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