Title :
Performances of decorrelating MUD using STBC for image transmissions in rayleigh fading channel
Author :
Voicu, Cristiana ; Halunga, Simona ; Vizireanu, Nicolae
Author_Institution :
Telecommun. Dept., Univ. Politeh. of Bucharest, Bucharest, Romania
Abstract :
The scope of this paper is to simulate and analyse the effect of Rayleigh flat fading on the performances of the decorrelating multiuser detector (MUD) when grey-type images are transmitted through a CD/CDMA system. To reduce the fading effects Multiple - Input Single/Multiple - Output (MISO, MIMO) radio channels will be taken into consideration and the received images will be compared with the original ones using three metrics, namely: the bit error rate, the peak signal-to-noise ratio and the structural similarity index.
Keywords :
Rayleigh channels; code division multiple access; error statistics; multiuser detection; space-time block codes; CD-CDMA system; MUD decorrelation; Rayleigh fading channel; STBC; bit error rate; grey-type images; image transmissions; multiple-input single-multiple-output radio channels; multiuser detector decorrelation; peak signal-to-noise ratio; structural similarity index; Decorrelation; Detectors; Fading; MIMO; Multiaccess communication; PSNR; Receivers; Bit error rate; Decorrelating MUD; Peak signal-to-noise ratio; Space-Time Block Coding (STBC); Structural similarity index;
Conference_Titel :
Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS), 2013 11th International Conference on
Conference_Location :
Nis
Print_ISBN :
978-1-4799-0899-8
DOI :
10.1109/TELSKS.2013.6704449
