The coupling of Ion cyclotron wave with plasma is numerically stimulated by using a plasma slab model and a three-dimensional antenna model. Variation of antenna coupling power versus the central region of plasma den- sity or parabolic fringe density or the scrape-off layer edge density are calculated. The simulation results show that under certain experimental conditions, Ion cyclotron wave is better coupled with plasma by increasing the central re- gion of plasma density or the scrape-off layer density , as well as decreasing densit...
