title: Phase-only filters with improved signal to noise ratio.
abstract: We introduce the notion of optimal phase-only filters (OPOFs) that yield improved signal to noise ratios (SNRs). We illustrate the improvement in SNR resulting from the use of OPOFs with the help of several analytical examples and simulation results.
authors.forename: B V
authors.initials: BV
authors.lastname: Kumar
authors.forename: Z
authors.initials: Z
authors.lastname: Bahri