30 August 1989 A Comparison Of Binary And Continuous Phase-Only Filters With A Restricted Phase Range
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Abstract
A procedure is given for optimizing phase-only filters with a phase range restricted to a continuous but limited range of phase. The signal-to-noise (SNR) ratio of this optimized "windowed" phase-only filter (WPOF) is compared with an optimized binary phase-only filter (BPOF) using a computer simulation. These results show that in certain cases the gain in SNR using the WPOF is significant.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jerome Knopp, Randall T. Wingerter, "A Comparison Of Binary And Continuous Phase-Only Filters With A Restricted Phase Range", Proc. SPIE 1098, Aerospace Pattern Recognition, (30 August 1989); doi: 10.1117/12.960446; https://doi.org/10.1117/12.960446
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