Sunday, 07 September 2008
Click the link to go to the web site of WPSU
WPSU, University Park, Pa.
A device that combines radio signals, called a Merger, has a microprocessor in it that can recognize messages, assess a priority to them, knows how long the message should be, and prevents potential collisions by storing low priority messages until the output line is available. (This process is like switching freight trains onto a common track with out getting the cars mixed up.)
