Title :
A Wideband MIMO Channel Model Based on Structured Vector Modes Using Orthogonalization
Author :
Ochoa, Alberto Alcocer ; Kontorovitch, Valeri ; Michel, Ramón Parra
Author_Institution :
Electr. Eng. Dept., CINVESTAV - IPN, Mexico City
Abstract :
This paper proposes a wideband Multiple Input - Multiple Output (MIMO) channel model and its implementation algorithm suitable for channel emulators. The model is based on a structured vector modes construction scheme, and assumes separability at space and time domains. It uses the Karhunen-Loeve Expansion (KLE) basis for the orthogonalization process both on the time delay and space domains, and is able to make channel realizations based on specific statistics with a predefined Mean Square Error (MSE).
Keywords :
Karhunen-Loeve transforms; MIMO communication; mean square error methods; Karhunen-Loeve Expansion basis; array manifold vector; channel emulators; mean square error; orthogonalization; spatial correlation function; structured vector modes; wavenumber spectrum; wideband MIMO channel; Antenna arrays; Antenna theory; Antennas and propagation; Delay effects; Frequency; Gallium nitride; MIMO; Propagation delay; Statistics; Wideband;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.505
