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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?
Simulation of a transmission system with a 4-fsk modulation scheme; using non-coherent detection method and an awgn channel. System description: 1. Input: A. Random binary
Background Protein therapeutics are a major component of the biotechnology industry, with sales estimated in the range of ~$99bn annually (2011) and steady market growth. Many phar
# how can I convert class of a number
How do I compute and plot a temperature profile along the x axis from -6 to 6 given the equation for steady state heat conduction and boundary conditions
Water flow varies with water pressure. Two studies were made and two equations were developed: Parabolic fit: F = 59.60180 + 3.77965 P - 0.01536 P 2 P
to find given number is odd or even in an array with explanation and flow chart
Function definitions: There are various ways to organize the scripts and functions, but for now every function which we write will be stored in a separate M-file, that is why
Expand a matrix: To expand a matrix, an individual element could not be added as that would mean there would no longer be the similar number of values in every row. Though,
a) Develop and submit a power-based MC "SNR" simulator (derived from the voltage-based SNR program provided in MS Powerpoint file) that: i) Uses the following Input: Time period
#create a matlab GUI for designing common emitter amplifier which produces AC load lines based on the component values
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