Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...
Abstract: The stress field of steel members in service is unevenly distributed under complicated loads. The existing single-path ultrasonic (SPU) sensors can only measure stress in a single ...
Watch an incredible time-lapse of NASA astronauts installing and deploying a new solar array on the International Space Station — a remarkable moment of space engineering. Defense Department says ...