0 2 40246nx(n)0 50246nh(n)0 5 10020406080ny(n)0 10 20 30 40-0.100.10.20.3h(n)n0 50 100-1-0.500.51x(n) and y(n)n0 0.500.510 0.500.510 0.500.51-1 -0.5 0 0.5 1-1-0.500.513Real PartImaginaryPart0 10 20 3000.511.52-0.5 0 0.50204060801000 10 20 30-1-0.500.511.5-0.5 0 0.5050100150