Abstract: This paper presents a millimeter-wave shared-volume dual-aperture antenna array with enhanced spatial coverage efficiency for IoT devices. The antenna unit is implemented with two substrate ...

Abstract: In this letter, we propose a tensor-based channel estimation method for near-field millimeter-wave (mmWave) XL-MIMO systems. Specifically, we analyze the structure of the received space-time ...

Baby warty birch caterpillars defend the world’s smallest territory, according to new research. At just one to two millimeters long, the insects are minute. But the study shows that they still ...

Two people, for example, might each take 10,000 steps a ... said that although this new metric needs to be validated using more granular randomized or prospective studies, it is a promising ...

President Donald Trump and his administration are at war with the wire news service The Associated Press. It began when the AP refused to change its style guide by renaming the Gulf of Mexico the ...

Sample One is an item required to conclude one of the main missions of Dr Holder in Atomfall. After finding the audio log of Dr Emma Fisher in the Medical wing inside The Interchange, you will get ...

Ye is being sued for copyright infringement by singer Alice Merton over a sample Ye used without permission on his 2024 song “Gun to My Head” featuring Ty Dolla Sign and Kid Cudi. Merton says ...

Singer Alice Merton sued Kanye West in California federal court Tuesday for allegedly sampling one of her songs without permission, which Merton refused to clear because of West’s string of ...

Explain why you think differently. Offer case studies that support your view. Share specific examples that prove it right. Give your readers permission to think independently on this topic.

For example, some photoactivated reagents may ... in the laboratory with controlled shapes and with resolutions below millimeters. "We are now exploring the use of this new methodology to improve ...

The thumbnails below link to full-sized samples taken with the Canon RF 20mm f/1.4L VCM lens mounted on a Canon EOS R5 Mark II camera.