Abstract: This article demonstrates a dual-band omnidirectional beam-scanning antenna array. A key innovation is a dual-band reflection-type phase shifter using liquid metal (LM)-enabled shunt ...

Here's exactly what you're working when you hit the bar to do one of the most comprehensive upper body exercises ...

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Abstract: This letter introduces an iterative synthesis approach in the bandpass domain, tailored for dual-band filters that can assign the order, bandwidth, center frequency, and return loss level ...

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At a time when they could have been left behind, Papa Roach wrote a song that set them on a completely different course When you purchase through links on our site, we may earn an affiliate commission ...

These 23 rock and metal bands either called things off completely or decided to retire from touring in 2025. Either way, their fans will see a lot less of them moving forward. Not all of these ...

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