Morison, G.H. and Durrani, T.S. (2003) Blind MIMO channel equalisation using matrix momentum natural gradient adaptation. In: IEE Colloquium on DSP enabled Radio, 2003-09-22 - 2003-09-23, Edinburgh.
Full text not available in this repository. (Request a copy from the Strathclyde author)Abstract
In this paper the problem of single input multiple output (SIMO) and multiple input multiple output (MIMO) channel equalisation in a frequency selective environment is addressed using blind source separation techniques. Using blind techniques removes the requirement for a training sequence giving an increase in the spectral efficiency of the system. Direction of arrival (DOA) information is not required as the statistical independence of the signals is the only requirement for the separation and equalisation of the source signals. The natural gradient algorithm is embedded within the matrix momentum method to improve the convergence of the standard algorithm. The performance of the algorithm is demonstrated for DPSK signals.
| Item type: | Conference or Workshop Item (Paper) |
|---|---|
| ID code: | 38841 |
| Keywords: | blind MIMO channel, equalisation, matrix momentum, natural gradient, adaptation, Electrical engineering. Electronics Nuclear engineering |
| Subjects: | Technology > Electrical engineering. Electronics Nuclear engineering |
| Department: | Faculty of Engineering > Electronic and Electrical Engineering |
| Related URLs: | |
| Depositing user: | Pure Administrator |
| Date Deposited: | 30 Mar 2012 14:41 |
| Last modified: | 09 Nov 2012 09:43 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/38841 |
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