Magnetic resonance imaging (MRI) is one of medicine's most powerful diagnostic tools. But certain tissues deep inside the ...
The device is not the fault, it's the cable.
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I made a radar invisible with paper and Sharpies

Low probability of intercept (LPI) signals work by spreading a transmission across a much wider bandwidth than the data ...
A $27 million major upgrade of the U.S. Army’s communications network in South Korea is nearing completion after nearly a year.
A miniaturized radar chip, developed by researchers at Science Tokyo, advances Integrated Sensing and Communication for Beyond 5G and 6G systems. Measuring just 0.24 mm2 and consuming only 9.8 mW, the ...
Abstract: The increasing signal bandwidth in complex electromagnetic environments poses significant challenges for signal reception and processing. To overcome the bandwidth limitations imposed by the ...