MATLAB Simulation

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Channel Model for massive Mimo ?

Dear Gents, Need your kind support to decide about the most suitable channel model for massive mimo in a matlab simulation. Is it ok to consider Rayleigh fading channel model ? Thanks

11 December 2017 6,183 5 View

In WECS with PMSG, Indirect matrix converter and grid connection; For perticular value of L filter power is not generated in matlab simulation, Why??

In MATLAB simulation of Wind energy conversion system with PMSG (2 MW) which is connected to grid through Indirect Matrix converter, Power is not generated for particular value of output L filter....

17 November 2017 2,713 3 View

How to design Interval Type2 fuzzy logic controller in Matlab ?

I have the Interval type2 Fuzzy logic controller.I tried with one input and one output.But I am trying with two inputs and one output.How to design Interval Type2 fuzzy logic controller in Matlab...

16 October 2017 9,251 3 View

VEINS/SUMO V2X Simulation?

Could VEINS/SUMO display a mobility scenario having a mobility trace file as input? I have a mobility trace file for V2X scenario. How can I use it to display it using VEINS and/or SUMO? If not...

03 October 2017 9,086 1 View

How to send intermediate duty cycle to converter when working with PSO MPPT of PV system in MATLAB Simulation?

How to send intermediate duty cycle to converter when working with PSO MPPT of PV system in MATLAB Simulation? Since this optimization work in online i.e once best duty ( Gbest) is chosen and sent...

16 September 2017 5,683 3 View

How to implement Type2 fuzzy system in matlab simulation?

How to implement Interval typre2 Fuzzy system in Matlab Simulation. How to add Matlab toolbox?

13 September 2017 4,606 2 View

How to implement Type2 fuzzy system in Matlab simulation?

How to implement interval type2 fuzzy system in Matlab Simulation? Is there is any Type2 fuzzy system in Matlab?

05 September 2017 1,564 4 View

How to take into account the optimal control computation time in Matlab simulation?

for more practical simulation of an optimal control problem, I need to consider the computation time which is needed for solving optimization in optimal control (regardless of discretization and...

31 August 2017 4,502 3 View

How to develop Type-2 fuzzy logic controller?

How to design "type2 fuzzy logic controller" in Matlab Simulation?

21 August 2017 4,765 7 View

How one can make a disturbance on the three source voltage

I work on the problems on the electrical network I have already realized the simulation parte on a disturb of gris source form I want to inject harmonics epermently on the voltage of the...

16 August 2017 3,291 10 View

Semi classical Monte Carlo Simulation code for mobility analysis ?

For the calculation of mobility of graphene, can anyone suggest me, how can I use semiclassical Monte Carlo simulation? Can I use Matlab for this simulation? Would anyone please share any code or...

20 April 2017 9,044 3 View

How To Use Plot For LibSVM With Two Classes ?

I used to LibSVM for two class data but I need the plot for showing my data classify is true and especially my margin. How can I use it with LibSVM?

18 February 2017 4,247 1 View

Why do the fault analysis deals with d-axis reactances and not the q-axis ones?

In symmetrical three phase fault analysis, we represent the equivalent circuits with sub-transient, transient and steady state d-axis reactance. Why don't we use q-axis reactance to model the...

06 February 2017 7,429 2 View

How can I compute the x-displacement and y-displacement of middle nodes of finite element in MATLAB?

I have a square-shaped finite element ABCD. I have x-displacement and y-displacement for each of its 4 nodes (x1,y1), (x2,y2), (x3,y3), (x4,y4). I created a finer mesh. As a result, my finite...

09 January 2017 8,521 2 View

Buck converter saturation?

I'd like to do a rainstorm ideas about how to control a Buck Converter as battery charger in order to avoid that it get down into saturation or cut-off mode, can any of the specialist in control...

06 January 2017 6,989 3 View

How to generating LDPC parity-check matrices with arbitrary sizes?

I want to use comm.LDPCEncoder/comm.LDPCDecoder and i know to use this encoder decoder in Matlab the H matrices should be Systematic (support Systematic codes only) otherwise i will receive this...

02 January 2017 5,829 5 View

How to implement the tested neural network through equations?

After testing the neural network and getting biases and weights for all layers , how to implement network through equation by putting weights and biases. I have tried but the results of matlab...

29 December 2016 8,794 3 View

Simulating fading channels?

http://www-rohan.sdsu.edu/doc/matlab/toolbox/commblks/usersguide/tutor3-3.html In this page, an example simulating Rician and Rayleigh fading in parallel is given. I knew that Rician fading...

21 December 2016 9,759 2 View

Triggers sent from a MATLAB script to TMSi MATLAB interface using a TMSi Mobita amplifier: How to do it?

Dear All, I'm kindly searching for information regarding the markers' sending when using the TMSi Mobita EEG amplifier. I would like to be able to segment, in a subsequent phase, the...

13 December 2016 9,209 2 View

Machine learning: optimization with discrete and categorical inputs?

Dear all, I am a PhD student with little experience in machine learning. I have to optimize a function whose analytical expression in unknown, but I have a matlab script which computes its values...

12 December 2016 1,666 3 View

How to select/enter various Asynchronous Machine parameters in simulated model?

If we know only Power rating of motor with voltage parameter only. Default parameters are already there in Simulation model ,but if we want to change those ,How we can enter values of Various...

01 December 2016 246 6 View

Is there a better (efficient) way to code the coefficient matrix of Riesz space fractional reaction diffusion equation both in 1D & 2D in MATLAB?

I am working on numerical solutions of some nonlinear reaction diffusion Riesz space fractional equations. I wondering if there is a better way to code the coefficient matrix obtained from the...

30 November 2016 5,611 1 View

I am trying to simulate descriptor (singular) systems with time delays, but I don't know how.Any ideas?

E=[1 0 0;0 1 0;0 0 0] ExDot=Ax(t)+B(u)+f(x,u) according to f(x,u),I can't calculate x(3) simply. and Idea?

23 November 2016 9,548 1 View

How can I calculate the spatial LSI (using a 3*3 window) contrast for each frame of one image?

I have a raw speckle image with 100 frames which I want to calculate the special LSI contrast for each frame then average all the contrast frames and draw the final sLASCA. Would you please guide...

20 November 2016 5,706 1 View

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