Fig. 12
From: Sidelobe reduction for plane wave compounding with a limited frame number
Beamformed responses of the simulated PSFs using: a the normal PWC with 3 compounding angles, b the SVD filter method with 3 compounding angles, c our proposed method with 3 compounding angles, d the normal PWC with 5 compounding angles, e the SVD filter method with 5 compounding angles, f our proposed method with 5 compounding angles, g the normal PWC with 7 compounding angles, h the SVD filter method with 7 compounding angles and i our proposed method with 7 compounding angles. All images are shown with a dynamic range of 60 dB