Title :
Digital modulation techniques for mobile and personal communication systems
Author_Institution :
King´´s Coll., London, UK
fDate :
6/1/1993 12:00:00 AM
Abstract :
The paper describes in detail various digital modulation techniques for mobile and personal communication systems. Among others, these include π/4-shift quadrature phase-shift keying (QPSK), used in the second generation digital cellular mobile systems in North America and Japan, and Gaussian minimum-shift keying (GMSK), employed in the GSM system in Europe. It then briefly discusses the current research activities in modulation schemes for future systems
Keywords :
cellular radio; digital radio systems; minimum shift keying; personal communication networks; phase shift keying; π/4-shift quadrature phase-shift keying; Europe; GMSK; GSM system; Gaussian minimum-shift keying; Japan; North America; QPSK; digital cellular mobile systems; digital modulation techniques; mobile communication systems; personal communication systems; research;
Journal_Title :
Electronics & Communication Engineering Journal