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

Jianping Ding; Masahide Itoh; Toyohiko Yatagai

doi:10.1117/12.183411

1 December 1994 Iterative design of distortion-invariant phase-only filters with high Horner efficiency

Jianping Ding, Masahide Itoh, Toyohiko Yatagai

Author Affiliations +

Optical Engineering, Vol. 33, Issue 12, (December 1994). https://doi.org/10.1117/12.183411

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.

Citation Download Citation

Jianping Ding, Masahide Itoh, and Toyohiko Yatagai "Iterative design of distortion-invariant phase-only filters with high Horner efficiency," Optical Engineering 33(12), (1 December 1994). https://doi.org/10.1117/12.183411

Published: 1 December 1994

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