Title :
Evolution of the air interface of cellular communications systems toward 4G realization
Author :
Roberts, Marcus L. ; Temple, Michael A. ; Mills, Robert F. ; Raines, Richard A.
Keywords :
Bandwidth; Base stations; Frequency conversion; Frequency modulation; Frequency shift keying; Land mobile radio cellular systems; Milling machines; Mobile communication; Modulation coding; Telephony;
Journal_Title :
Communications Surveys & Tutorials, IEEE
DOI :
10.1109/COMST.2006.323439