Configurable Transmitter and Systolic Channel Estimator Architectures for Data-Dependent Superimposed Training Communications Systems

<table>Hardware-efficient 4/16/64-QAM mapper with ST/DDST incorporated. </table>

International Journal of Reconfigurable Computing

Figure 5: Configurable Transmitter and Systolic Channel Estimator Architectures for Data-Dependent Superimposed Training Communications Systems 