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Discrete Time Signal Processing

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Design a digital low pass IIR Butterworth filter for the following specification
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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Determine the zeros of the following FIR systems and indicate whether the system is minimum phase, maximum phase or mixed phase.
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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Consider the following specifications for a low pass filter $0.99 < I H (e^{\omega} ) 1 < 1.01\space 0 < {\omega} < 0 3 \pi $ and
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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Justify DFT as a linear transformation.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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By means of FFT-IFFT technique compute the linear convolution of $x [n] = \{2,2,1,1\}$ and $h[n] = \{1,2,3,4\}$.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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The first five points of eight point DFT of real valued sequence are
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Identify whether the following system is minimum phase, maximum phase, mixed phase.$ (i) H_1(z)=6+ z^{-1} + z^{-2} (ii) H_2(z)=1 - z^{-1}- 6z^{-2} $
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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The first five points of eight point DFT of real valued signal are $\{0.25, 0.125 -j0.3018, 0, 0.125-j0.0150, 0\}$. Determine the remaining three points.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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The transfer function of digital causal system is given as follows: $H(z)=\dfrac {1-z^{-1}}{1-0.2z^{-1}-0.15z^{-2}} $. Draw cascade form, parallel form realization
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Compute DFT of sequence $x(n) = \{1, 2, 2, 2, 1, 0, 0, 0\}$ using DIT-FFT algorithm.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Explain the effects of coefficient quantization in FIR filters.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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If $X (n) = \{1 + 2j, 3 + 4j, 5+6j, 7 + 8j\}.$ Find DFT X(k) using DIF-FFT algorithm.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Design digital low pass IIR Butterworth filter for the following specifications:
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Explain up- sampling process in detail and derive for input-output relationship in time domain and frequency domain.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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An analog filter has transfer function $H(s)=\dfrac {S+0.1}{(s+0.1)^2+16}$. Determine the transfer function of digital filter using bilinear transformation.
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Explain the frequency warping in Bilinear transformation
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Obtain cascade and parallel realization structures for the system described by $y (n) = 0.1y (n-1) + 0.72y (n-2) + 0.7 \times (n) - 0.252 \times (n-1). $
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Write a short note on
discrete time signal processing updated 2.8 years ago by sagarkolekar ★ 11k
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Sketch the frequency response and identify the following filters based on their passband
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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Explain the effects of coefficient quantization in FIR filters
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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1.9k
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By using FFT - 2FFT find linear convolution,
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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Sketch the frequency response and identify the following filters based on their passband
discrete time signal processing updated 2.8 years ago by pedsangini276 • 4.8k
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What is multirate DSP? Where it is required?
discrete time signal processing updated 2.9 years ago by teamques10 ★ 68k
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Explain dual tone multifrequency.
discrete time signal processing updated 2.9 years ago by pedsangini276 • 4.8k
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Discrete Time Signal Processing Question Paper - May 19 - Electronics And Telecomm (Semester 5) - Mumbai University (MU)
discrete time signal processing updated 3.0 years ago by teamques10 ★ 68k
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