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

Rules for variable names, Rules for variable names: In addition, the v...

Rules for variable names: In addition, the variable names must always be mnemonic that means they should make some sense. For illustration, if the variable is storing the radi

Digital communication, I need this task to be done with discription of matl...

I need this task to be done with discription of matlab coding.

Singal system , Q.1: Consider the transmission of a sinusoid x(t) = cos(2f...

Q.1: Consider the transmission of a sinusoid x(t) = cos(2f0t) through a channel a ected by multipath and Doppler. Let there be two paths, and assume the sinusoid is being sent fro

Write a program that computes the cost, The cost of sending a package by an...

The cost of sending a package by an express delivery service is $15 for the first two pounds, and $4.25 for each pound over two pounds. Write a program that computes the cost of

Model of a column loudspeaker system, Use an expression for the far-field r...

Use an expression for the far-field radiation from a plane circular piston to create a more accurate model of a column loudspeaker system - you will need to calculate individual so

Grid function - plot functions, Grid function: grid shows grid lin...

Grid function: grid shows grid lines on the graph. Called by itself, it is a toggle which turns the grid lines on & off. Alternatively, the commands grid on & grid off can

Minimum cost problem - matlab linear optimization, Minimum Cost Pizza Probl...

Minimum Cost Pizza Problem. Using only the items given in the tables below, create a minimum cost pizza which satis?es both the nutritional requirements of Table 1 and bounds on it

Need urgent help, i want to save the values of a particular equation in a f...

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

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