Improved linear-programming design of all-pass digital phase-networks


In this paper, we present an improved iterative linear-programming (iLP) technique for designing an all-pass digital phase-network (PN). The phase-error function used in the design is an improved version of the existing bi-linear phase-error function with its numerator and denominator expressed as linear functions of the all-pass PN coefficients. Although… (More)


4 Figures and Tables