Title :
Spatial fading correlation of circular antenna arrays with Laplacian PAS in MIMO channels
Author :
Xin, Li ; Zai-ping, Nie
Author_Institution :
Sch. of Electr. Eng., Univ. of Electron. Sci. & Technol. of China, China
Abstract :
The analytic expressions of spatial fading correlation for uniform circular arrays (UCA) in MIMO (multiple-input multiple-output) channels with clustering scattering have been derived, and the spatial correlation with a power azimuth spectrum (PAS) of Laplacian distribution is evaluated.
Keywords :
MIMO systems; antenna arrays; antenna theory; electromagnetic wave scattering; fading channels; mobile radio; statistical distributions; Laplacian distribution; MIMO channels; circular antenna arrays; clustering scattering; mobile wireless systems; multiple-input multiple-output channels; power azimuth spectrum; spatial correlation; spatial fading correlation; uniform circular arrays; Antenna arrays; Azimuth; Fading; Laplace equations; MIMO; Nakagami distribution; Rayleigh scattering; Senior members; Signal analysis; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1330149
