Title :
On coherent reception of up-link transmitted signals in the DS-CDMA system
Author :
Jimenez, Alberto ; Zigangirov, Kamil Sh
Author_Institution :
Dept. of Inf. & Technol., Lund Univ., Sweden
fDate :
29 Jun-4 Jul 1997
Abstract :
A coherent receiver for QPSK-modulated signals where both the in-phase and quadrature components (I/Q) of the transmitted signal are modulated by the same data sequence, is considered. The receiver is analyzed for a memoryless Gaussian multiple access channel
Keywords :
Gaussian channels; cellular radio; code division multiple access; memoryless systems; pseudonoise codes; quadrature phase shift keying; radio receivers; spread spectrum communication; AWGN channel; DS-CDMA system; I/Q components; QPSK-modulated signals; cellular radio; coherent receiver; coherent reception; in-phase components; memoryless Gaussian multiple access channel; pseudorandom signatures; quadrature components; up-link transmitted signals; AWGN channels; Base stations; Information technology; Machine vision; Multiaccess communication; Power system modeling; Quadrature phase shift keying; Signal processing; Spread spectrum communication; Viterbi algorithm;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.612963
