Chen, S., Hanzo, L. and Yao, W.
Semi-Blind Spatial Equalisation for MIMO Channels with Quadrature Amplitude Modulation
At IEEE ICC'08, China.
19 - 23 May 2008.
Semi-blind spatial equalisation is considered for multiple-input multiple-output (MIMO) systems that employ high-throughput quadrature amplitude modulation scheme. A minimum number of training symbols, equal to the number of transmitters, are first utilised to provide a rough least squares channel estimate of the system’s MIMO channel matrix for the initialisation of the spatial equalisers’ weight vectors. A constant modulus algorithm aided soft decision-directed blind algorithm is then employed to adapt the spatial equalisers. This semiblind scheme has a very-low computational complexity, and it converges fast to the minimum mean-square-error spatial equalisation solution as demonstrated in our simulation study.
Conference or Workshop Item
||Event Dates: 19-23 May 2008
|Venue - Dates:
||IEEE ICC'08, China, 2008-05-19 - 2008-05-23
||Southampton Wireless Group
||27 May 2008 12:15
||17 Apr 2017 19:13
|Further Information:||Google Scholar|
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