Channel estimation for MIMO-OFDM systems based on data nulling superimposed pilots

Null-subcarrier based channel estimation and mutual interference reduction in MIMO OFDM systems

A Thomas, AK Nair - 2019 International Conference on …, 2019 - ieeexplore.ieee.org
MIMO-OFDM is used to increase the capacity in wireless communication in the present
scenario. For coherent detection, the performance of a MIMO-OFDM system greatly depends …
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