Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4605498 | Applied and Computational Harmonic Analysis | 2008 | 9 Pages |
Abstract
We derive a criterion on the measurability/identifiability of multiple-input multiple-output (MIMO) channels based on the size of the so-called spreading support of its subchannels. Novel MIMO transmission techniques provide high-capacity communication channels in time-varying environments and exact knowledge of the transmission channel operator is of key importance when trying to transmit information at a rate close to channel capacity.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis