The fundamental period N0 of the discrete-time sinusoid x[n]=sin(3014πn) is _____
x[n]=sin(3014πn)
N0=2πω0=2π301π/4×m=8301×301=8
A discrete-time signal x[n]=ej(5π3)n+ej(π4)n is down-sampled to the signal xd[n] such that xd[n]=x[4n]. The fundamental period of the down-sampled signal xd[n] is _______