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

Earth''s magnetic field, to plot Earth''s magnetic field on world map in ma...

to plot Earth''s magnetic field on world map in matlab

Show the output - algorithms, Show the output - algorithms: Where does...

Show the output - algorithms: Where does the output go? The two possibilities are (i) to an external file, or (ii) to a window on the screen. Based on system, one of these wil

First order differential equations, First order differential equations: Eul...

First order differential equations: Euler's method Finally, we consider ?nding the numerical solution for a ?rst order differential equation given an initial value. We consider

Operators, Operators: There are in general two types of operators: una...

Operators: There are in general two types of operators: unary operators that operate on a single value or operand; and binary operators, that operate on two values or operands

Variable numbers of arguments, Variable numbers of arguments: In the f...

Variable numbers of arguments: In the functions there have been a fixed number of input and output arguments. For illustration, in the function below, there is one input argum

Programs to determine discrete fourier transform, A 12-point sequence is x ...

A 12-point sequence is x (n) defined as x(n) = { 1, 2, 3, 4, 5, 6, 6, 5, 4, 3, 2, 1}. Write MATLAB programs to (a) Determine the DFT X (k) of x(n) and plot (using stem function)

Linear programming, whats thye procedure for entering say an LP model, maxi...

whats thye procedure for entering say an LP model, maximisation an objective funtion ''10x+3y'' subject to: 40 300x +298y>=299 x+y=1

IMAGE PROCESSING, IMAGE PROCESSING TECHNIQUES TO FIND THE HUMAN BLOOD GROUP...

IMAGE PROCESSING TECHNIQUES TO FIND THE HUMAN BLOOD GROUP

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