KERALA UNIVERSITY Class 4 digital signal processing Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

The first five points of the 8 -point DFT of a real sequence are $\{21,-4+j 9.535$, $-4+j 4,-4+j 1.5634,-4\}$. Determine the remaining three points.
(b) Find the 8 -point FFT of the sequence $x[n]=\{1,2,1,1,1\}$ using the DIT-FFT flowgraph.
(a) Explain the architecture of TMS320C6713 DSP processor.
Explain how linear phase is achieved in FIR filters.
(a) Design a linear phase FIR filter to meet the given magnitude response specifications. $$ \begin{aligned} H\left(e^{j \omega}\right) & =e^{-j 5 \omega} & & \pi / 2 \leq|\omega| \leq \pi \\ & =0, & & \text { otherwise } \end{aligned} $$ Use a sui...