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Multiple Input Multiple Output (MIMO) antenna systems are being given much attention to provide high capacity with less bandwidth requirement. In this paper, some channel estimation techniques have been tried to implement with the adaptive semiblind channel estimation scheme using less requirement of pilot symbols similar to as in the case of the estimating the channel with known Channel State Information (CSI) conditions with requirement of high channel bandwidth which is not required in this analysis. The improved results have been found with less requirement of channel bandwidth and compared with the already simulated results.
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