VSWR full name, also known as VSWR and SWR, Voltage Standing Wave Ratio of English shorthand.
Phase of the incident and reflected waves the same place, the voltage amplitude of the maximum voltage amplitude sum Vmax, forming antinodes ; incident and reflected waves in opposite phase relative to the local voltage amplitude is reduced to the minimum voltage amplitude Vmin, the formation of the node . Other amplitude value of each point is between antinodes and the node between . This synthet……