Title :
On the Performance of Analytical Channel Models in Capturing Channel Correlation Structure
Author :
Wood, Leslie ; Hodgkiss, William S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of California, San Diego, La Jolla, CA
Abstract :
This paper investigates the capabilities of analytical MIMO channel models in correctly capturing the underlying correlation structure of geometrically-based channel structures. The limitations and performance differences of two correlation-based analytical models, the Kronecker model and a structured eigenbasis model are examined. Additional insight into the limitations of using either model in accurately predicting system performance is provided through an examination of common channel metrics and the impact of modeling mismatch on those metrics.
Keywords :
MIMO communication; channel estimation; eigenvalues and eigenfunctions; Kronecker model; MIMO channel model; channel correlation structure; correlation-based analytical model; geometrically-based channel structure; structured eigenbasis model; Analytical models; Channel capacity; Geometry; MIMO; Performance analysis; Physics; Predictive models; Solid modeling; Symmetric matrices; System performance;
Conference_Titel :
Vehicular Technology Conference, 2008. VTC 2008-Fall. IEEE 68th
Conference_Location :
Calgary, BC
Print_ISBN :
978-1-4244-1721-6
Electronic_ISBN :
1090-3038
DOI :
10.1109/VETECF.2008.44