In your initial post, generate one of the following DISCRETE signals using a MATLAB function: The...
In your initial post, generate one of the following DISCRETE signals using a MATLAB function:
- The step signal
- The impulse signal
- The ramp signal
- The sinusoidal signal
- The decaying sinusoidal signal
Let the signal you consider span the indices from –b to +b where b is your birth month. Calculate the total energy in the signal using MATLAB.
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In your initial post, generate one of the following DISCRETE
signals using a MATLAB function:
The...
It's about signals and systems. I need some help to make MATLAB codes of this problems. Thank you :) Discrete-Ti...
It's about signals and systems. I need some help to
make MATLAB codes of this problems. Thank you :)
Discrete-Time Periodic Signal 4 1. Convolution and Discrete-Time Fourier Series (DTFS) (a) Generate a periodic signal r2n] with the fundamental period N n]sin(2Tn/10)sin(27n/20) sin(27n/30), for 0nN-1 Find the fundamental frequency 2T/N with the fundamental period N (b) Generate a periodic signal h2[nl with the fundamental period N h2[n](1/2)", for 0n< N - 1 (c) Using the conv function in Matlab, compute...
Digital Signal Processing (EEC 4963) Assignment 1 Discrete-Time Signals Express the signal 1. 1, 3sns-1 71 elsewher...
Digital Signal Processing (EEC 4963) Assignment 1 Discrete-Time Signals Express the signal 1. 1, 3sns-1 71 elsewhere 0, using each of the following representation methods (a) Graphical representation. (b) Sequence representation. (c) In terms of the unit sample function, δ[n], unit step function, u[n], and the unit ramp function, r[n].
Digital Signal Processing (EEC 4963) Assignment 1 Discrete-Time Signals Express the signal 1. 1, 3sns-1 71 elsewhere 0, using each of the following representation methods (a) Graphical representation. (b) Sequence...
General Guidelines MATLAB Symbolic Computations are NOT allowed for this assignment. Generate ALL plots using MATLAB....
General Guidelines MATLAB Symbolic Computations are NOT allowed for this assignment. Generate ALL plots using MATLAB. Include your MATLAB codes as an appendix at the end of your document. All plots should be clearly labeled: provide a X-axes and y-axes labels, specify units as needed, add titles and legend as needed, add grids as needed, use different line stiles and/or symbols as needed. 6) Consider the CT signal X(t) = u(t)- r(t) +r(t-1), where r(t) = t.u(t). a) Derive the...
Using the course Matlab dtft function compute the magnitude, and phase for the following discrete-time signal...
Using the course Matlab dtft function compute the magnitude, and phase for the following discrete-time signal а) x(п) -п(09)[«(п)-и (п-21)] F [(a) -и (п- 40)] b) x (п) - =coS n 10 4 u --
Using the course Matlab dtft function compute the magnitude, and phase for the following discrete-time signal а) x(п) -п(09)[«(п)-и (п-21)] F [(a) -и (п- 40)] b) x (п) - =coS n 10 4 u --
Solution required in MATLAB 1. Convolution and Discrete-Time Fourier Series (DTFS) (a) Generate a periodic signal r2[n]...
Solution required in MATLAB
1. Convolution and Discrete-Time Fourier Series (DTFS) (a) Generate a periodic signal r2[n] with the fundamental period N ralla-sin(2nn/ İ0) + sin(2m, 2 ) + sin(2nn/30) for 0 < n < N-1 Find the fundamental frequency Ω0-2, N, with the fundamental period N. (b) Generate a periodic signal h2[n] with the fundamental period N haln] = (1/2)", for 0 < n < N-1 (e) Using the com ftuction n Matab, compute the compvolution (d) Using the...
Part A:- Synthesising a Discrete Signal using Matlab: Using a sampling frequency of 8000 Hz, determine...
Part A:- Synthesising a Discrete Signal using Matlab: Using a sampling frequency of 8000 Hz, determine the discrete signal, x[n] that is obtained from sampling a 1000 Hz sine wave, with a peak magnitude of 0.8. (that is, x(t)-0.8cos(2rtft)). Determine an equation for xin] in terms of 'n' and then create the signal in Matlab. (Remember in this case 'n' is your independent variable not t'.) Play the x[n] signal through the PC soundcard using the 'sound' command in Matlab....
Implement the following problems in MATLAB and document your work using the report guidelines on ...
Implement the following problems in MATLAB and document your work using the report guidelines on the next page. 1. Use the subplot function to place the relevant graphical results in a single figure. Generate a sequence of 1000 pairs of independent zero-mean Gaussian random variables, where X has variance 2 and N has variance 1, Let Y = X + N be the equation for a noisy signal. Plot X, N, and Y in a 3D scatter plot using Y...
A causal discrete-time system is described by the following difference equation: Use Matlab to write a...
A causal discrete-time system is described by the following difference equation: Use Matlab to write a script to complete the following tasks. Turn in the output created by the Matlab "publish" utility. (a) Compute and plot the impulse response h[n], 0くn 〈 50. Use the function h=imp2(b, a , N ) to find the impulse response, and use the stem ) function to create the plot. (b) Let x[n] be defined by (n - 15)2 0n K 30 x[n] elsewhere...
3. Problem 3 [Impulse). One of the most important digital signals is the so-called unit impulse...
3. Problem 3 [Impulse). One of the most important digital signals is the so-called unit impulse sequence, which is a discrete time function whose sample is equal to zero for all values of the time index n except n = 0, where it has unity value, that is, Ji, n=0, 8[n] = 0, n+0. Page 6 (a) (2 points) Draw a graphical representation of the signal 8[n]. The horizontal axis should indicate the time-index value n = ..., -2,-1,0,1,2,... and...
Please can you solve it using MATLAB. (1) Generate random signals [n] and hn, each of...
Please can you solve it using MATLAB.
(1) Generate random signals [n] and hn, each of length N, and measure the time it takes to compute the linear convolution of r[n using the linear convolution definition and using the FFT method . Plot a graph of the results for N 104 to 10 in steps of 10. (2) Consider the signal x[n]-cos(0.3n),。£11S 100. Generate a plot of: ·The magnitude and phase of the DTFT of x[n] for 0 2π The...
It's about signals and systems. I need some help to
make MATLAB codes of this problems. Thank you :)
Discrete-Time Periodic Signal 4 1. Convolution and Discrete-Time Fourier Series (DTFS) (a) Generate a periodic signal r2n] with the fundamental period N n]sin(2Tn/10)sin(27n/20) sin(27n/30), for 0nN-1 Find the fundamental frequency 2T/N with the fundamental period N (b) Generate a periodic signal h2[nl with the fundamental period N h2[n](1/2)", for 0n< N - 1 (c) Using the conv function in Matlab, compute...
Digital Signal Processing (EEC 4963) Assignment 1 Discrete-Time Signals Express the signal 1. 1, 3sns-1 71 elsewhere 0, using each of the following representation methods (a) Graphical representation. (b) Sequence representation. (c) In terms of the unit sample function, δ[n], unit step function, u[n], and the unit ramp function, r[n].
Digital Signal Processing (EEC 4963) Assignment 1 Discrete-Time Signals Express the signal 1. 1, 3sns-1 71 elsewhere 0, using each of the following representation methods (a) Graphical representation. (b) Sequence...
General Guidelines MATLAB Symbolic Computations are NOT allowed for this assignment. Generate ALL plots using MATLAB. Include your MATLAB codes as an appendix at the end of your document. All plots should be clearly labeled: provide a X-axes and y-axes labels, specify units as needed, add titles and legend as needed, add grids as needed, use different line stiles and/or symbols as needed. 6) Consider the CT signal X(t) = u(t)- r(t) +r(t-1), where r(t) = t.u(t). a) Derive the...
Using the course Matlab dtft function compute the magnitude, and phase for the following discrete-time signal а) x(п) -п(09)[«(п)-и (п-21)] F [(a) -и (п- 40)] b) x (п) - =coS n 10 4 u --
Using the course Matlab dtft function compute the magnitude, and phase for the following discrete-time signal а) x(п) -п(09)[«(п)-и (п-21)] F [(a) -и (п- 40)] b) x (п) - =coS n 10 4 u --
Solution required in MATLAB
1. Convolution and Discrete-Time Fourier Series (DTFS) (a) Generate a periodic signal r2[n] with the fundamental period N ralla-sin(2nn/ İ0) + sin(2m, 2 ) + sin(2nn/30) for 0 < n < N-1 Find the fundamental frequency Ω0-2, N, with the fundamental period N. (b) Generate a periodic signal h2[n] with the fundamental period N haln] = (1/2)", for 0 < n < N-1 (e) Using the com ftuction n Matab, compute the compvolution (d) Using the...
Part A:- Synthesising a Discrete Signal using Matlab: Using a sampling frequency of 8000 Hz, determine the discrete signal, x[n] that is obtained from sampling a 1000 Hz sine wave, with a peak magnitude of 0.8. (that is, x(t)-0.8cos(2rtft)). Determine an equation for xin] in terms of 'n' and then create the signal in Matlab. (Remember in this case 'n' is your independent variable not t'.) Play the x[n] signal through the PC soundcard using the 'sound' command in Matlab....
Implement the following problems in MATLAB and document your work using the report guidelines on the next page. 1. Use the subplot function to place the relevant graphical results in a single figure. Generate a sequence of 1000 pairs of independent zero-mean Gaussian random variables, where X has variance 2 and N has variance 1, Let Y = X + N be the equation for a noisy signal. Plot X, N, and Y in a 3D scatter plot using Y...
A causal discrete-time system is described by the following difference equation: Use Matlab to write a script to complete the following tasks. Turn in the output created by the Matlab "publish" utility. (a) Compute and plot the impulse response h[n], 0くn 〈 50. Use the function h=imp2(b, a , N ) to find the impulse response, and use the stem ) function to create the plot. (b) Let x[n] be defined by (n - 15)2 0n K 30 x[n] elsewhere...
3. Problem 3 [Impulse). One of the most important digital signals is the so-called unit impulse sequence, which is a discrete time function whose sample is equal to zero for all values of the time index n except n = 0, where it has unity value, that is, Ji, n=0, 8[n] = 0, n+0. Page 6 (a) (2 points) Draw a graphical representation of the signal 8[n]. The horizontal axis should indicate the time-index value n = ..., -2,-1,0,1,2,... and...
Please can you solve it using MATLAB.
(1) Generate random signals [n] and hn, each of length N, and measure the time it takes to compute the linear convolution of r[n using the linear convolution definition and using the FFT method . Plot a graph of the results for N 104 to 10 in steps of 10. (2) Consider the signal x[n]-cos(0.3n),。£11S 100. Generate a plot of: ·The magnitude and phase of the DTFT of x[n] for 0 2π The...
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