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Use the MATLAB randn function to generate 1000 points for x. Generate the output of the unknown system with the ?lter function and b=[1232 1] and a=[1]. Normalise the ?lter output so that its variance is unity, i.e. y = y./sqrt((sum(b.*b)); call the randn function again to generate 1000 points for the measurement noise, scale the values by 0.1 and add them to [ ], and calculate the Signal-to-Noise Ratio (SNR) in dB for y[k] (The power of zero mean white noise is 2 ; when a noise signal is scaled its standard deviation, i.e , gets scaled by the same factor).
- Use the xcorr function to estimate the cross-correlation and autocor relation elements to form Rxx and Pzx.
- Solve for the optimum Wiener ?lter. Is it close to that of the unknown system?
- Repeat the experiment by varying the scaling applied to the additive noise to 1.0 and 10.0, re-calculate the SNR for each case. What is the effect upon the Wiener solution? What happens if w is assumed to be greater than 4?
Q. The steady-state circuit i(t) in a series RL circuit due to a periodic sawtooth voltage is given by where θ n = tan -1 (nω 0 L/R).With the parameters V A = 25 V, T 0
User-Defined Functions which return a Single Value: We have seen the use of many functions in the MATLAB. We have used many built-in functions like fix, sin, abs, double, and
matlab coding
Some recent column source designs incorporate ‘beam steering', where the phase of each element in the column is varied in order to change the angle at which the major lobe appears.
How to make EMG analysis by Matlab?
2)''dbcont'' command for debugging is used to Select one: a. Continue normal code execution from the debug prompt. b. List all breakpoints. c. Execute (step) one or more lines
Write a MATLAB program (using/making the necessary functions that you deem necessary) that does the two following jobs: It generates the following digital modulation schemes. In
Matlab Programming Vector Algebra : Create a program package for calculation of distances and intersections of lines and planes. Plot the results in a graphical representation
i want to save the values of a particular equation in a for loop.. for ex: for i=1:100 et=(x+yz); end thus how can i store the values of et at each iteration
Looping Statements: Consider the problem of computing the area of a circle with radius of 0.3 centimeters-a MATLAB program certainly is not required to do that; you would use
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