Design of phase-only, binary phase-only, and complex ternary matched filters with increased signal-to-noise ratios for colored noise
B. V. K. Vijaya Kumar, Richard D. Juday · Optics Letters · 1991
An algorithm is provided for treating nonwhite additive noise in determining regions of support for phase-only filters, binary phase-only filters, and complex ternary matched filters. It is analytically shown to be optimal in the signal-to-noise ratio sense. It extends earlier research that assumed white noise.