Fig. 12From: Comparison of synthetic aperture architectures for miniaturised ultrasound imaging front-endsImages of a phantom containing \(8\times 3\) cross-sectional wires. In a, b, quadrature beamforming is carried out with 16 and 48 transmit elements respectively (\(f\#=2.5\)). In c beamforming is carried out in the RF domain with 48 elementsBack to article page