Calling all YA book lovers! These must-read books for teens will stand the test of time. The all-time best YA books Whether ...

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The Brasileirão 2025 title could be decided this Wednesday (3). Flamengo and Ceará face off starting at 9:30 PM (Brasília time) at Maracanã. In a match of the 37th round of the competition. After ...

Abstract: This paper presents the design of a microstrip line-fed substrate-integrated waveguide (SIW) ring antenna designed to excite a sixth-order circularly polarized conical radiation pattern.

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 ...