X AXIS : offset freq 2 s* g( [1 ^& D* j% fDefine of Phase noise (dBc/Hz)+ h* k7 f8 w5 Z& \- _$ B
Unit BW at an "offset" △ω with respect to ωc (operate freq), ' Q' H9 }; T) s% W. w/ I: k/ z2 s/ rcalculate the noise power in this bandwidth, , c- p( |2 G2 ~2 A! D" kand divide the result by the average power.