Abstract: This letter proposes a deep unfolding network, termed Global Attention FISTA Network (GAFNet), for sparse channel estimation in the delay-Doppler (DD) domain of Orthogonal Time-Frequency ...
Abstract: The article focuses on enhancing sigma-pi neural networks by using polynomial activation functions to address the vanishing gradient problem common in deep networks with linear activations.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results