Reconfigurable Intelligent Surfaces (RIS) are a key technology for 6G, but what does that mean for system design? For years, ...

NTT Corp. (NTT) and Okayama University have developed a solution to the increasing problem of IoT signal interference by creating a topological ultrasonic circuit. Claimed as the first of its kind, ...

In this application note, the logical progression from the ideal transmission line to the real world of the long transmission line with its attendant losses and problems is made; specifically, the ...

GNSS signals caused by reflection and diffraction. The signals: green denotes LOS signals, red and purple denote reflected signals, and blue and yellow denote diffracted signals. A pioneering study ...