Title :
Bandwidth efficient differential phase shift keying (PSK) techniques for TDMA applications
Author :
Slimane, Slimane Ben ; Le-Ngoc, Tho
Author_Institution :
Electr. & Comput. Eng. Dept., Corncordia Univ., Montreal, Que.
Abstract :
A class of bandwidth efficient differential phase shift keying (DPSK) signals is presented, and their performance is analyzed. Compact bandwidth, constant envelope, fast demodulation, and nonredundant forward-error-correction properties make the proposed signals attractive for TDMA (time-division multiaccess) applications such as point-to-multipoint radio systems, mobile communications, and others. DPSK demodulation can be made insensitive to the carrier-frequency drift, so that it is suitable to Doppler and slow-fading environments
Keywords :
fading; mobile radio systems; multi-access systems; phase shift keying; time division multiplexing; DPSK; Doppler environments; TDMA applications; bandwidth efficient differential phase shift keying; carrier-frequency drift; compact bandwidth; constant envelope; fast demodulation; mobile communications; nonredundant forward-error-correction properties; point-to-multipoint radio systems; slow-fading environments; Application software; Bandwidth; Clocks; Differential phase shift keying; Differential quadrature phase shift keying; Performance analysis; Phase detection; Phase shift keying; Radio frequency; Time division multiple access;
Conference_Titel :
WESCANEX 88: 'Digital Communications Conference Proceedings'
Conference_Location :
Saskatoon, Sask.
DOI :
10.1109/WESCAN.1988.27683
