驻波比
驻波比（VSWR）: Voltage Standing Wave Ratio 回波损耗（RL）?:Return Loss，即S11 换算公式：RL=20*log10[(VSWR+1)/(VSWR-1)]
驻波比 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1.32 1.33 回波损耗(dB) 46.064 40.086 36.607 34.151 32.256 30.714 29.417 28.299 27.318 26.444 25.658 24.943 24.289 23.686 23.127 22.607 22.120 21.664 21.234 20.828 20.443 20.079 19.732 19.401 19.085 18.783 18.493 18.216 17.949 17.692 17.445 17.207 16.977 驻波比 1.34 1.35 1.36 1.37 1.38 1.39 1.40 1.41 1.42 1.43 1.44 1.45 1.46 1.47 ?1.48?? ?1.49?? 1.50 1.6 1.7 1.8 1.85 1.90 2.0 2.1 2.2 2.3 2.4 2.5 3 3.5 4 回波损耗(dB) 16.755 16.540 16.332 16.131 15.936 15.747 15.563 15.385 15.211 15.043 14.879 14.719 14.564 14.412 14.264 14.120 13.979 12.74 11.73 10.88 10.509 10.163 9.542 8.99 8.52 8.09 7.70 7.360 6.02 5.10 4.44