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Optical Engineering

Iterative design of distortion-invariant phase-only filters with high Horner efficiency
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Paper Abstract

A method is proposed for designing a distortion-invariant correlation phase-only filter by iteratively optimizing the Homer efficiency. Comparisons with conventional filters show some attractive properties of the proposed filters, such as a high correlation peak and good discrimnation ability. An effective improvement for reducing the peak deviation of the phase-only filter is also proposed. The correlation performance of the constructed filters is confirmed by computer simulation.

Paper Details

Date Published: 1 December 1994
PDF: 8 pages
Opt. Eng. 33(12) doi: 10.1117/12.183411
Published in: Optical Engineering Volume 33, Issue 12
Show Author Affiliations
Jianping Ding, Univ. of Tsukuba (Japan)
Masahide Itoh, Univ. of Tsukuba (Japan)
Toyohiko Yatagai, Univ. of Tsukuba (Japan)

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