Abstract: The array steering vector plays a crucial role in direction of arrival (DOA) estimation. However, in practice, various errors such as array position errors, channel gain and phase errors, ...
Elevational Synthetic Aperture Focusing for Rotated Array-Based Three-Dimensional Ultrasound Imaging
Abstract: Three-dimensional (3D) ultrasound (US) imaging is widely used for real-time, non-ionizing, and cost-effective medical diagnostics. However, using a one-dimensional (1D) transducer often ...
More than two-thirds of children under the age of two use screens - some watching devices for up to eight hours a day, researchers warned. Despite recent government guidelines that parents should ...
The Mass Production Array is the second sector in Pragmata, and it has six blocks: Test Site Entrance, Shopping District, Side Alley, Business District, Lim Recycling Factory, and Comms Tower. Here's ...
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