The safety of students and staff are of paramount importance, making the design and implementation of effective communication systems beyond the push of a button a critical priority for schools.

As the number of wireless applications and devices grows, higher standards for the quality of service and navigation performance of mobile networks are required. Numerous critical applications, ...

Demand for people with interpersonal skills has been on the rise for decades. Harvard research shows that, over a 30-year period, jobs that require a lot of social interaction grew by 12 percentage ...

Morse code, the language of the telegraph, is a system of communication that's composed of combinations of short and long tones that represent the letters of the alphabet. The tones are sometimes ...