Abstract: In this work, we investigate the energy effi-ciency (EE) metric in reconfigurable intelligent surface (RIS)-assisted multi-user (MU) massive multiple-input multiple-output (mMIMO) systems.

Abstract: This paper proposes a scheme to address mutual coupling among three closely spaced dual-band antenna elements. To validate the decoupling method, a three-element dual-band sleeve antenna ...

Discover more about the many different types of birds found around the world with Cam and Sophie the barn owl from One Zoo Three. What are reptiles? Discover the cold-blooded world of reptiles with ...

There are a few different ways to look at a blank wall. It could be a source of dread—or an empty canvas, beckoning for expressive wall decor ideas. While most people will agree that a room needs ...

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