This work is supported by the National Natural Science Foundation of China (No.60874108, No.60904035, No.61004052), Natural Science Foundation of Liaoning Province (No.20102064), the Directive Plan of Science Research from the Bureau of Education of Hebei Province, China (No.Z2009105), and the Central Colleges Basic Scientific Operating Expense (No.N100604004).
This paper proposes a low-complexity and robust H-infinity channel estimator for Multiple-input multiple-output (MIMO) Orthogonal frequency division multiplexing (OFDM) systems. To lessen the complexity, the Expec...