COMPARISON OF NONLINEAR JOINT TRANSFORM CORRELATOR AND NONLINEAR MATCHED-FILTER BASED CORRELATOR

被引：9
|
作者：
JAVIDI, B
机构：
[1] Department of Electrical Engineering, University of Connecticut, Storrs
来源：
OPTICS COMMUNICATIONS | 1990年 / 75卷 / 01期
关键词：
D O I：
10.1016/0030-4018(90)90401-E
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We compare the performance of the nonlinear joint transform correlator, the nonlinearly transformed filter based correlator and the conventional linear correlator. The pattern recognition systems will be compared in the areas of correlation peak, peak to sidelobe ratio and the correlation width. We show that compared to the linear correlator, both types of nonlinear correlators produce better correlation performance. © 1990.
引用
收藏
页码：8 / 13
页数：6
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