Source google image: https://www.researchgate.net/profile/Guillaume_Regnard/publication/278826731/figure/fig17/AS:669382841737220@1536604714122/Dispositif-de-mesure-du-coefficient-de-reflexion-par-puissance-mettre-et-par-oscillateur_Q320.jpg
Schema electrique mesure
Source google image: https://www.researchgate.net/profile/Guillaume_Regnard/publication/278826731/figure/fig17/AS:669382841737220@1536604714122/Dispositif-de-mesure-du-coefficient-de-reflexion-par-puissance-mettre-et-par-oscillateur_Q320.jpg