Abstract: This letter presents a novel substrate-integrated asymmetric aperture radiating element with circularly polarized (CP) radiation. The proposed CP radiating element is constructed using only ...

As frustrating as it is that governments and businesses are running roughshod over our online freedoms, at least we have plenty of good VPNs to choose from to keep us protected online. There are so ...

To be included on the World Heritage List, sites must be of outstanding universal value and meet at least one out of ten selection criteria. These criteria are explained in the Operational Guidelines ...

Abstract: Presteering of broadband antenna arrays is required to compensate the effect of misalignment between the look direction and the array geometry and is achieved by inserting a steering delay ...

Below is a timeline of the actions the Trump administration or Congressional Republicans have taken that impact housing since President Trump took office on Jan. 20, 2025, along with additional ...