Fig. 9From: Robust design of Farrow-structure-based steerable broadband beamformers with sparse tap weights via convex optimizationEffect of the steering direction on the PRV of the robust FSBB using the WCMP optimization with the PRV constraint. Average of 100 Monte Carlo trials. a Average PRV versus ϕ d , with β=0. b Average PRV versus ϕ d , with β=20Back to article page