Abstract: In this communication, a metal-frame slot antenna with a very small ground clearance for laptop is proposed. Regarding the antenna structure, it is an asymmetrical modified inverted T-shaped ...

Abstract: A Ku-band small frequency ratio (FR) self-diplexing Vivaldi antenna with high isolation for high-power applications is presented. It consists of two structural components sandwiching a ...

PORTLAND, Ore. (KATU) — The City of Portland is pausing a planned extension of evening parking meter enforcement hours, Mayor Keith Wilson announced. In a press release on Wednesday, Wilson said he ...

A decades-long scientific debate over the origins of the Silverpit Crater in the southern North Sea has been resolved. New evidence confirms that it was caused by an asteroid or comet impact about ...