For more than a decade, Brian Jeffs and Karl Warnick have worked to help the massive Arecibo Observatory radio telescope (made famous in the James Bond film GoldenEye) better process signals from deep ...
The growing number of phased-array feeds (PAF) being built for radio astronomy demonstrates an increasing need for low-noise amplifiers (LNA), which are designed for repeatability, low noise, and ease ...
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The Arecibo Observatory, which houses the second-largest radio telescope in the world, has received $5.8 million from the National Science Foundation to install a new supersensitive antenna called a ...
Researchers from Southeast University have developed a compact, dual-band, dual-polarized phased array for B5G/6G ...
In preparation for the Square Kilometer Array (SKA) radio telescope project set to start construction in 2018, the CSIRO’s recently unveiled Australia SKA Pathfinder (ASKAP) radio telescope array has ...
In the medical applications of ultrasonic imaging, sound waves of high frequency are usually employed to produce in-depth cross-sectional images of internal organs. Special multi-element transducers ...
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