Radio communications should travel perfectly through space, right? Well, not exactly, as it turns out. There’s plenty to interfere with radio communications away from the surface of Earth, including ...

Release 2.6 leverages xG Technology's patented software-defined radio (SDR) platform to rapidly deliver its upgraded capabilities and features as an over-the-air software update to its customers' ...

Cognitive radio networks (CRNs) represent an innovative paradigm in wireless communications that optimises the usage of the limited radio frequency spectrum. By enabling unlicensed secondary users to ...

Dr. Joseph Mitola, Distinguished Professor and Vice President of The Research Enterprise at Stevens Institute of Technology, received the IEEE TCCN Recognition Award at the IEEE International Dynamic ...

In this paper, the simulation of cognitive radio system to must detect the presence of primary user to avoid interference. Spectrum sensing to detect the spectrum holes (unused bands of the spectrum) ...

Joseph Mitola wants to make radios smart. His concept of cognitive radio embodies the future of wireless communications. Passionate about wireless since he built his first radio at the age of 11, ...

Cognitive Radio (CR) systems are the upcoming technology in the wireless communication where they have to utilize their spectrum available in the best and the efficient way. The tasks to be covered in ...

A combined single-chip radio and baseband processor, the RTU7010, has demonstrated its ability to operate in an ultra-wideband (UWB) cognitive radio system, according to Realtek Semiconductor Corp.