Vector-array multiplication in simulink, MATLAB Programming

Assignment Help:

Statement of Problem

I need to realise vector-array multiplication in Simulink. This has been realised in Matlab but because the process yielding the received signal is in Simulink and is both dynamic and continuous, it is imperative that this realisation be done in Simulink.

Matlab realisation

Received data, r = 512x 2 x t

Pseudo inverse channel matrix, G = 2x2x512xt

To realise this in matlab, I have put a for loop as follows:

For j=1:512

Yk(:,j)=G(:,:,j)*r(:j);

end

MATLAB Version 7.0.1.24704 (R14) Service Pack 1 of Simulink takes only 2D data while treating the 3D dimension always as time. In which case instead of considering 512 as the third dimension in the G data, it considers it as time!!!

Test case which works:

A= [1 2;3 4];

B=[5;6];

AA=repmat(A,[1 1 4 5]);

BB=repmat(B,[1 4 5]);

for i=1:4

for j=1:5

Y(:,i,j)=AA(:,:,i,j)*BB(:,i,j);

end

end

Will appreciate every help!


Related Discussions:- Vector-array multiplication in simulink

Function definitions, Function definitions: There are various ways to ...

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

Find the right hand side of the interpolation system, function y=tps(r) % ...

function y=tps(r) % This is the thin-plate spline if r  y=0; else  y=r^2*log(r); end function y=fun(point) % my target function x=point(1); z=point(2); y=7-4*x^2+z^3;

Calculate the velocity of groundwater, The characteristic properties of an ...

The characteristic properties of an aquifer can be used to calculate groundwater velocities, v groundwater (L/T), according to: where KH (L/T) is the hydraulic conductivit

Regression, can we use regression in bioinformatics toolbox?

can we use regression in bioinformatics toolbox?

How do I export multisignal wavelet signals, I am using the wavelet gui (wa...

I am using the wavelet gui (wavemenu) to decompose some data. I need to be able to export the signals. This is not a problem using only "Wavelet 1D" where only one time series is b

Finite difference method, Finite Difference Method for An Elliptic Partial ...

Finite Difference Method for An Elliptic Partial Differential Equation   Problem  Use the finite difference method and MatLab code to solve the 2D steady-state heat equat

Illustration of for loop, illustration of for loop: illustration, to p...

illustration of for loop: illustration, to print a column of numbers from 1 to 5: for i = 1:5 fprintf('%d\n',i) end   This loop can be entered in the Command Wi

Extraction, i want to extract an image from its background in matlab..the i...

i want to extract an image from its background in matlab..the image is a binary image

Plot the input and the output of the filter on a single plot, An FIR filter...

An FIR filter has coefficients b = [ 1.0000   -0.6387    1.0214    0.8210   -0.7470    1.0920 ] (a) Find H(z) for the filter and plot its frequency response (magnitude and phase

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd