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Short note on: Image sampling
digital signal processing updated 4.0 years ago by teamques10 ★ 70k
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16k
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State and prove the property of kernel separating and linearity for 2D-DFT.
digital signal processing updated 4.0 years ago by teamques10 ★ 70k
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Determine whether or not the following signals are periodic. If periodic, specify its fundamental period.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Determine whether or not the following signals are periodic. If periodic specify its fundamental period.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Find the Energy of the signal x(n) = 0.5*u(n) + 8nu(-n-1)
digital signal processing updated 4.0 years ago by phenjoisilab • 0
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Find the cross correlation of the sequences x(n) = {1, 2, 3, 4 } and h(n) = {2, 4, 6 }
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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For the given causal sequences x(n) = { 8, 9, 2, 3} and h(n) ={ 4, 3, 6} find the cross correlation.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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43k
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Differentiate IIR and FIR systems.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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10k
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Check whether the given system
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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7.9k
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Check whether following system
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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3.4k
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For the FIR digital filter with impulse response given by $h(n) = 2 \delta(n) + 3 \delta(n-1) + 4 \delta(n-3) + \delta(n-4)$ sketch the magnitude response of the filter.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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State any five DFT properties.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Let X(K) = {20, 0, -4+4j, 0, -4} is the 8 point DFT of a real valued sequence x(n)
digital signal processing updated 4.0 years ago by phenjoisilab • 0
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For the causal LTI digital filter with impulse response given by $h(n)=0.3 \delta(n)- \delta(n-1)+ 0.38 \delta(n-3)$, sketch the magnitude spectrum of the filter. Using DFT
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Find the value of $x(n) = cos(0.25 \pi n)$ for n=0, 1, 2, 3. Compute the DFT of x(n) using FFT flow graph.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Derive radix 2 DIT FFT flow graph and find the DFT of the sequence x(n) = {0, 1, 2, 3}
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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3.9k
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Draw the radix 2 DIT flow graph and find the DFT of the sequence x(n)={10, 11, 8, 5} using FFT flow graph.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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2.6k
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For the causal signal x(n) ={2, 2, 4, 4} compute four point DFT using DIT-FFT.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Compute Linear convolution of causal x(n) and h(n) using overlap add method in time domain X(n) = {1, 2, 3, 4, 5, 6, 7, 8 }, h(n) = {1, 1, 1 }
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Compute Linear Convolution of causal sequence x(n)={7, 6, 4, 5, 2, 4, 5, 2, 3} and h(n)={1 2 3 1} using fast overlap save method.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Write a detailed note on Carl's Correlation Coefficient Algorithm. Justify the necessary of Algorithm by giving suitable example.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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4.6k
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Write a detailed note on Carl's Correlation Coefficient Algorithm.
digital signal processing updated 4.0 years ago by phenjoisilab • 0
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9.2k
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Write a detailed note on DSP Processor.
digital signal processing updated 5.7 years ago by teamques10 ★ 70k
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Write a detailed note on DSP Processor and Architecture.
digital signal processing updated 4.0 years ago by phenjoisilab • 0
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Explain QPSK is better than PSK
digital signal processing updated 4.0 years ago by yashbeer ★ 11k
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