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1.
What is the z-transform of sequence {dq(n)} i.e., Dq(z)= ?
2.
The performance of the SDM system is determined by the noise system function Hn(z), which has a magnitude of?
3.
Which of the following is the application of lattice filter?
4.
If we consider a sequence of FIR filer with system function Hm(z)=Am(z), then what is the definition of the polynomial Am(z)?
5.
What is the unit sample response of the mth filter?
6.
What is the output of the single stage lattice filter if x(n) is the input?
7.
What is the output from the second stage lattice filter when two single stage lattice filers are cascaded with an input of x(n)?
8.
The constants K1 and K2 of the lattice structure are called as reflection coefficients.
9.
If a three stage lattice filter with coefficients K1=1/4, K2=1/2 K3=1/3, then what are the FIR filter coefficients for the direct form structure?
10.
What are the lattice coefficients corresponding to the FIR filter with system function H(z)= 1+(13/24)z-1+(5/8)z-2+(1/3)z-3?