Analytic Approximations of Eigenvalue Moments and Mean Channel Capacity for MIMO Channels
2002 (English)In: Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing, IEEE , 2002, 2389-2392 p.Conference paper (Refereed)
Approximate second order moments of the squared singular values of the channel matrix of a multiple input multiple output (MIMO) system are derived. Correlation at both the receiver and the transmitter antenna arrays is allowed. The approximation converges to the true moments as either the number of transmit or receive antennas increases. Simulations indicate that the derived moments may provide a good approximation of the true moments even for realistic array sizes. As an application, an expression for the mean channel capacity is derived. The expression is simple enough to provide insight while offering promising performance when compared with simulated channel capacities.
Place, publisher, year, edition, pages
IEEE , 2002. 2389-2392 p.
Approximation methods, Broadband antennas, Broadband communication, Channel capacity, Variable speed drives
IdentifiersURN: urn:nbn:se:kth:diva-92529DOI: 10.1109/ICASSP.2002.5745127OAI: oai:DiVA.org:kth-92529DiVA: diva2:513540
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 13-17 May 2002, Orlando, FL, USA
NR 201408052012-04-022012-04-022012-04-02Bibliographically approved