OPTICAL-IMAGE PLANE CORRELATOR FOR AMBIGUITY SURFACE COMPUTATION

被引：10

作者：

CASASENT, D

VIJAYAKUMAR, BVK

机构：

[1] Carnegie-Mellon University, Department of Electrical Engineering, Pittsburgh, PA

来源：

APPLIED OPTICS | 1979年 / 18卷 / 10期

关键词：

D O I：

10.1364/AO.18.001673

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An optical image plane correlator is described which computes the ambiguity function for passive, wideband, complex, and basebanded signals. Quadrature input modulation, single-sideband filtering, and a modified image plane correlator requiring no moving parts are used to achieve the required complex correlations. The scenario, theory, and design are provided together with experimental verification on LFM and Barker-coded waveforms as well as synthetic data. © 1979 Optical Society of America.

引用

页码：1673 / 1678

页数：6

共 14 条

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