Abstract: To combat the Doppler shift caused by high mobility, orthogonal time frequency space (OTFS) systems have been proposed to convert the timevarying channel into a nearly time-invariant channel ...

Abstract: This article proposes a comprehensive calculation method for determining the radiation pattern of a conformal circularly polarized antenna array, which is increasingly utilized in advanced ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

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