Design an FIR lowpass filter using the window method that will satisfy the filter specifications. Make sure you clearly specify which window(s) can be used and their minimum lengths M+1 required to meet the filter specs. Do not use Kaiser window for this question.

Let the specifications on H(j2)| be 1 < 27 (1000), 1 2 27 (1100). 0.99 < |H(j2)|