Abstract: This article presents a novel planar linearly polarized all-metal meander-line endfire antenna mounted on a large-scale ground plane. First, the proposed antenna utilizes a single-conductor ...

Ambitious plans for a 100-mile-long megacity in Saudi Arabia, a key part of the kingdom’s $2 trillion redevelopment project, have been put on hold so they can be scaled back. “We spent too much,” one ...

Abstract: As a key component of aircraft engines, the complexity of blade features and the increasing production volumes pose significant challenges to the accuracy and efficiency of their profile ...