Abstract: A new efficient root-propagator method based on a uniform linear antenna array is proposed to estimate the directions of arrival (DOAs) and ranges of near-field sources without a priori ...

Abstract: In recent years, frequency diverse array (FDA) has been actively studied due to its extended capabilities over phased arrays [1]–[3]. Unlike phased arrays whose transmit elements radiate ...

Ultrasound tomography (UST) is a medical imaging system that uses the transmission of ultrasound through tissue to create images of sound speed and attenuation. The main application of UST is breast ...

The Indian Pulsar Timing Array (InPTA) has released its second and most advanced dataset, marking a major milestone in India’s role in the global search for ultra-low-frequency gravitational waves.

SPRINGFIELD, Mo. — The Missouri Department of Conservation (MDC) is holding two different events in September about fly fishing. According to an MDC news release, the Missouri Trout Fishermen’s ...