supported in part by the National Natural Science Foundation of China under Grant 62071094;in part by the National Key Laboratory of Wireless Communications Foundation under Grant IFN202402;in part by the Postdoctoral Fellowship Program(Grade C)of China Postdoctoral Science Foundation under Grant GZC20240217.
To guarantee secure communication against eavesdropping and malicious attack,an artificial noise(AN)-aided frequency-hopping(FH)architecture is adopted in this article.But the inevitable time misalignment between the ...