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The design of the antenna: Active antenna
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Line width / Line space: 40/40 μm
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Board thickness: 0.8 – 1.4 mm
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~via (Laser Via/Pad): 50/140 μm – 75/170 μm
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~via alignment: ≤25 μm
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Stack-up: 12-14 layers; HDI: 5+2+5, 6+2+6
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Surface finishing: ENIG+I-Ag; ENIIG+OSP
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Antenna patch tolerance: 15 μm