Abstract: With the rapid development and commercialization of fifth-generation (5G) technology, calibration and RF testing using over-the-air (OTA) is becoming increasingly important. Due to the large ...

Abstract: The article proposes a novel approach for in-orbit satellite antenna pattern measurement by means of a dedicated small measurement satellite (MES) that flies in Double-Cross-Helix formation.

Flock operates the largest network of surveillance cameras in America, and, while it has contracts with thousands of police ...

January credit card pain rarely comes from one reckless splurge; it is the slow burn of habits that start in the cold months ...

Car license plates are meant to be unique identifiers, matching a specific vehicle to its owner in government records. They also let law enforcement and other authorities track vehicles for legal, ...

We may receive a commission on purchases made from links. Empty walls can make a space feel unfinished or uncurated, leaving large gaps in your design. However, filling up an entire wall isn't cheap, ...