Fig. 4: Layout and geometry of the 25-element pixel array and PTFE dielectric lens. | Nature Communications

Fig. 4: Layout and geometry of the 25-element pixel array and PTFE dielectric lens.

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

Fig. 4: Layout and geometry of the 25-element pixel array and PTFE dielectric lens.The alternative text for this image may have been generated using AI.

a Proposed broadband cross-polarized mmID featuring 25 antenna elements with dimensions L1 = 26 mm, L2 = 52 mm, L3 = 78 mm, W = 90 mm, S = 13 mm, and R3 = 1.35 mm. b Proposed PTFE lens With dimensions labeled D1 = 74 mm, D2 = 120 mm, and h = 25 mm.

Back to article page