Nyquist Filtering Based on Fermat Number Transform
Jingpeng Liu, Sheng Cui, Ming Tang, Menghong Xu, Kangyue Shen, Jianfeng Han, Jing Hui Dai · 2025
The Fermat number transform is innovatively applied to Nyquist filtering, reducing hardware complexity by ~80% when the ROF=0.01, while maintaining equivalent performance compared with conventional frequency- and time- domain Nyquist filters.