‚rƒpƒ‰ƒ[ƒ^‚Æ’ïR’l‚ÌŠÖŒW
@@
S11‚Æ’ïR’l‚ÌŠÖŒW
”½ŽËŒW”@@ƒ¡i‚q‚Œ|‚qj^i‚q‚Œ{‚qj
S11[dB] = 20logƒ¡
VSWR = ( 1 + |ƒ¡| ) / ( 1 - |ƒ¡| )