  We investigate inflation in Randall-Sundrum type II brane scenario with
closed Friedman-Robertson-Walker (FRW) brane. We consider only power-law
potentials of the scalar field and wide range of powers and parameters for
them. For our models we numerically calculate the total number of e-folds, the
value of potential at the end of inflation and amplitude and spectral index of
scalar perturbations at the epoch when the present Hubble scale leaves the
horizon. All these values we calculate for different initial conditions and
different values of parameters. Then we compare our theoretical predictions
with observation data and set constraints on the parameters of our model.
