In a critical development in the race for UWB market traction, Focus Enhancements announced that it has received Federal Communications Commission approval for its unique Ultra Wideband (UWB) DS-OFDM ...

Editor's note: To view a PDF version of this article, click here. Periodically, a new communications technology becomes the darling of literature, conferences, seminars and startups. Relevant examples ...

These days, we tend to take global wireless connectivity for granted. Whether we’re in a coffee shop, a hotel room, or a plane at 35,000 feet, chances are that we’ll be able to enjoy Internet access ...