No audio available for this content. Photo: Galileo Analysis of new Galileo signals at an experimental ground-based augmentation system (GBAS) compares noise and multipath in their performance to GPS ...

Multipath interference disrupts wireless signals, causing issues like TV ghosting and fading. Now, researchers have developed a passive metasurface that overcomes traditional filtering limits. Using a ...

An ongoing research effort featuring aviation government and industry representatives from Brazil and the United States will look to certify the use of a Ground Based Augmentation System (GBAS) ...

Germany’s Frankfurt International Airport has become the world’s first hub airport to feature ground-based augmentation system (GBAS) landings with an increased glide angle of 3.2 degrees. In March, ...

This video presents a study in which researchers developed a passive metasurface that uses a time-varying interlocking mechanism with metal-oxide-semiconductor field-effect transistors to selectively ...