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RF Circuit Designer's Notes: How to calculate S21, S11
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日期：2025-05-23
Calculate input impedance and reflection coefficient. r = (Zin - 50Ω)/(Zin + 50Ω) S11 (dB) = 20*log(r) Single element two port networks ... in order to measure s21 and s11 by using VNA and the antenna apparatus, does the distance between the antennas will...看更多
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