Fig. 6: Differential radar cross section and link-budget characterization of the mmID. | Nature Communications

Fig. 6: Differential radar cross section and link-budget characterization of the mmID.

From: Broadband multi-beam lens-assisted mmID enabling multi-gigabit backscatter data rates for next-generation wireless networks

Fig. 6: Differential radar cross section and link-budget characterization of the mmID.The alternative text for this image may have been generated using AI.

a Fabrication of the proof-of-concept gigabit per second data-rate backscatter mmID. b Simulated vs. measured differential RCS of the lens-enabled mmID as a function of angle of incidence for azimuth, elevation and 45∘ angular cuts. c Simulated vs. measured differential RCS of the lens-enabled mmID as a function of angle of incidence from 26--29 GHz. d Received power impinging onto the lens-based mmID with EIRP of 35 dBm and 75 dBm. e Received power vs. range from the lens-based mmID onto the PoC reader with EIRP of 35 dBm and 75 dBm.

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