Title :
On the first and second order statistics of sparse MIMO channels
Author :
Dechene, Dan J. ; Primak, Serguei ; Shami, Abdallah
Author_Institution :
Univ. of Western Ontario, London, ON, Canada
Abstract :
In this work sparse Multiple-Input, Multiple-Output (MIMO) channels are analyzed. Analytical expressions are derived for the first and second order statistics of the unordered channel eigenvalues and for capacity of a single cluster MIMO channel. We show that the capacity process is approximately Gaussian for even a small number of clusters and further derive an approximate LCR and AFD expression for the multiple cluster MIMO channel.
Keywords :
MIMO communication; channel capacity; eigenvalues and eigenfunctions; statistical analysis; wireless channels; AFD expression; LCR; channel capacity; first order statistics; multiple input multiple output; second order statistics; sparse MIMO channels; unordered channel eigenvalues; Array signal processing; Channel capacity; Eigenvalues and eigenfunctions; Gaussian processes; MIMO; Matrix decomposition; Receiving antennas; Scattering; Statistical analysis; Statistics; MIMO; SVD; beamforming; capacity; narrowbeam scattering; sparse channels; time-varying;
Conference_Titel :
Communications (QBSC), 2010 25th Biennial Symposium on
Conference_Location :
Kingston, ON
Print_ISBN :
978-1-4244-5709-0
DOI :
10.1109/BSC.2010.5472964
