UWB technology in wireless digital entertainment equipment
introduction Digital entertainment is driving the growing demand for wireless connectivity in homes and on the go. However, existing technologies have failed to keep up with the growth in...
A new positioning system beyond GPS is being tested
GPS is now so common that we take it for granted, but it is not always perfect, so a new technology may be born in due course. A group of researchers has been considering this issue and proposed a...
GPS electronic tracker foot ring to track the whereabouts of students [Full text]
A pilot project is being implemented in San Antonio, Texas. From the next school year to begin, four districts in the city will adopt new methods to deal with students who often skip classes: Wear...