9 Phase Synchronisation - Costa Loop Recovered signal When there is no phase error. The quadrature component is zero When  0, y ip (t) decreases, wh
{"Image DocumentName": "Phase Synchronisation - Costa Loop", "Image ImageDescription": "X. VCO. DSB-SC. Ec cos (\uf077ct+\uf071) LPF. Phase. discriminator. In-phase. 0.5Ec m(t) cos \uf071 Vphase(t) yip(t) Recovered. signal. X. 0.5Ec m(t) sin \uf071 90o. phase shift. LPF. Ec sin (\uf077ct+\uf071) Quadrature-phase. yqp(t) When there is no phase error. The quadrature component is zero. When \uf071\uf0b9 0, yip(t) decreases, while yqp(t) increases. The out put of the phase discriminator is proportional to \uf071", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}