Nonlinear Fourier Transform Based Anomaly Detection with B-Modulated Signal
Takumi Motomura, Hideaki Shimpo, Kaito Geshi, Akihiro Maruta, Ken Mishina · 2025
We proposed a nonlinear Fourier transform (NFT)-based anomaly detection method with$b$-modulated signals. Through simulations, information transmission and the identification of an abnormal noise location with estimation accuracy of kilometer order are simultaneously achieved.