Instantaneous Frequency Estimation of Radio Frequency Signal Based on Rydberg Atomic Receiver
Guanyu Chen,
Cheng Wang,
Bin Yang
et al.
Abstract:Rydberg atom receiver attracts much research interest for promising applications in communications and sensing. Generally, Rydberg atomic receiver is utilized with microwave frequency comb (MFC) to expand its detectable frequency range. MFC consists of a set of equally spaced discrete frequency lines, resembling a comb in frequency space. In such receives, the mixing of RF signal and its closest MFC component excites the atoms into the desired Rydberg state. Since the mixing rather than RF signal is detected, … Show more
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