Title :
Large system performance analysis of minimum output energy receivers for DS-CDMA systems
Author :
Zarifi, Keyvan ; Gershman, Alex B.
Author_Institution :
Darmstadt Univ. of Technol., Darmstadt
Abstract :
The asymptotic performance of the blind minimum output energy (MOE) receiver is analyzed in the large code division multiple access (CDMA) network where both the spreading factor and number of users go to infinity with the same rate. Exact and approximate expressions for the asymptotic signal-to-interference-plus-noise ratio (SINR) of the MOE receiver are derived and the effect of the user channel vectors distribution on the performance of the MOE receiver relative to that of the optimum minimum mean squared-error (MMSE) receiver is discussed.
Keywords :
code division multiple access; interference (signal); mean square error methods; radio receivers; spread spectrum communication; DS-CDMA systems; asymptotic performance; blind minimum output energy receiver; code division multiple access network; large system performance analysis; minimum mean squared-error receiver; minimum output energy receivers; signal-to-interference-plus-noise ratio; user channel vectors distribution; Constraint optimization; Delay; Fading; H infinity control; Multiaccess communication; Multipath channels; Performance analysis; Signal analysis; Signal to noise ratio; System performance;
Conference_Titel :
Signal Processing Advances in Wireless Communications, 2007. SPAWC 2007. IEEE 8th Workshop on
Conference_Location :
Helsinki
Print_ISBN :
978-1-4244-0955-6
Electronic_ISBN :
978-1-4244-0955-6
DOI :
10.1109/SPAWC.2007.4401312
