Title :
Optimization of antenna configuration to achieve higher performance of MIMO system
Author :
Ksendzov, A.V. ; Surkov, Y.N.
Author_Institution :
Ryazan State Radioeng. Univ., Ryazan, Russia
Abstract :
The effect of spatial correlation on the capacity of MIMO system and bit error rate is discussed. A method of optimization of multi-element antenna geometrical parameters under given power azimuth spectrum is proposed. It is shown that MIMO system with optimized antennas provides better performance as compared with MIMO system using standard half-wave uniform linear arrays, when V-BLAST coding algorithm is implemented in a channel with correlated Rayleigh fading and Gaussian noise.
Keywords :
Gaussian noise; MIMO communication; Rayleigh channels; antenna arrays; error statistics; Gaussian noise; MIMO system; Rayleigh fading; antenna configuration optimization; bit error rate; geometrical parameters; multielement antenna optimization; spatial correlation; Antennas; Estimation; MIMO; Signal to noise ratio;
Conference_Titel :
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-412-5
DOI :
10.1109/CRMICO.2014.6959382