rmwambu
2013-04-29, 03:24 PM
The explosive growth of mobile communications, and the overly crowded and expensive spectrum have pushed both system engineers and operators to make their systems as spectrally efficient as possible in order to accommodate the increasing traffic demand. This article is a tutorial introduction to the orthogonal subchannel (OSC) technique. FIND IT AT: http://trends-in-telecoms.blogspot.com/2013/03/gsm-voice-evolution-using-orthogonal.html