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

CAlculus, kind in geometric calculity in space AREA. >

kind in geometric calculity in space AREA. >

Write a matlab function, There are many approaches to numerically estimatin...

There are many approaches to numerically estimating the derivative of the function.  The relationship:   is called a forward difference, since the estimate of the derivativ

Calling a function, Calling a Function: Here is an illustration of the...

Calling a Function: Here is an illustration of the call to this function in which value returned is stored in the default variable ans: >> calcarea(4) ans = 50.2655

Develop a matlab program to design algorithm, Write a pseudo-code showing t...

Write a pseudo-code showing the list of steps to take for solving the given problem. In this process, you should identify the functions that are to be used in the program. Develop

Finding a given number is odd or even in array, to find given number is odd...

to find given number is odd or even in an array with explanation and flow chart

DEVANAGANRI CHARACTER RECOGNITIO, RECOGNIZER and TRANSLATOR: i want to rec...

RECOGNIZER and TRANSLATOR: i want to recognized devanagari word using matlab. I have done it using template matching. but i am not get devanagari word at the output. But get speci

Create a vector representing x coordinates of a measurement, Problem 1. Cr...

Problem 1. Create a vector representing x coordinates of a measurement with 20 points between 0 and 10. Create another vector y representing fake measurements which are related to

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

Convolution, Perform the convolution of following sequences (a) x[n] = [1 2...

Perform the convolution of following sequences (a) x[n] = [1 2 3], N1 = 1 and h[n] = [1 - 1], N2 = 1 (b) x[n] = [1 2 3], N1 = 2 and h[n] = [1 - 1], N2 = 1 (c) x[n] = [1 2 3], N1 =

Solve for unknowns x and y from equations, Solve for unknowns 'x' and 'y' f...

Solve for unknowns 'x' and 'y' from Equations (1) and (2) using MATLAB. (However, if MATLAB is not the appropriate software to solve these two simultaneous equations, please sugges

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