Answered
Exception in thread "AWT-EventQueue-0": java.lang.​IllegalArg​umentExcep​tion: 'frame' cannot be null
Hi Vishal, This is a Java related issue. You can find answer to a similar question here.

5 mois ago | 0

Answered
Implement discrete pseudo Wigner distribution in matlab
You can call the ‘wvd’ function from Signal Processing Toolbox to get the smoothed pseudo Wigner-Ville distribution of an Input ...

5 mois ago | 0

Answered
Call Scripts during Simulink Simulation
There are few possible ways to your question, You can call a MATLAB script from Simulink by using any of the callbacks as per...

5 mois ago | 0

Answered
How to plotthe estimated probability of a bit error for FSK
Hi Mahabba, The berawgn takes Eb/N0 value as bit energy to noise power spectral density ratio (in dB). This requires calculatin...

5 mois ago | 0

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Getting symbolic equation into a format that can be used as a function for fmincon
From the limited information provided, I assume that you give a symbolic variable to the FMINCON function. Kindly check the clas...

5 mois ago | 0

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How to write my own extrude function
You can directly use the extrude function in the MATLAB PDE toolbox. Further if you want to calculate the distance of a single p...

5 mois ago | 0

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Known the ideal and real phase response of analog filter, how to design all-pass filter using the phase difference to obtain linear phase response?
All Pass filter basically provides fixed phase shifts depending on the frequency of the input signal. The phase shift change dep...

5 mois ago | 0

Answered
QAM Modulation, Demodulation, Detection, and Eye Diagrams
Since this seems like a homework assignment, if you can provide the code you've written to solve the problem and ask a specific ...

5 mois ago | 0

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ODE 45 Solver Help
Hi Skye, In your first file you have missed to change the function handle name to the name of second file ‘ode_sys_2equations’ ...

5 mois ago | 0

Answered
phase shifting for ssb modulation
You can use the ssbmod function with required input arguments which will do the complete single sideband amplitude modulation wi...

5 mois ago | 0

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Triggered pulse generator with two inputs
With the few possibilities of A and B mentioned, the logic looks like SR flip flops. Incase your logic matches with SR Flip Flop...

5 mois ago | 0

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Plotting grapf of heat exchanger
The plot(c(:,1), c(:,3)) considers the first value of c(:,1) as x coordinate and first value of c(:,3) as the y coordinate and ...

5 mois ago | 0

Answered
How to use For loop
Expressions like a<b<c are interpreted as (a<b)<c which turns out to compare the logical result from a<b (either 0 or 1) with c....

5 mois ago | 0

Answered
A digital code has more than one distinct set of corresponding analog values. This is often caused by initial conditions.
The error is self-explanatory considering the function. The function takes analog signal value, digital code value, analog dynam...

7 mois ago | 0

Answered
LTE DLSCH Decode - HARQ issue
Let us assume STATEIN to be the input argument and STATEOUT as output from the lteDLSCHDecode function for clarity. The STATEIN ...

7 mois ago | 0

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Answered
How can I generate time shifted Dirac delta function(impulse response)?
You can generate a time shifted dirac delta function by using the dirac function. Assuming the time shift to be a value ‘a’, dir...

7 mois ago | 0

Answered
Parity Check Matrix Generation for 5G LDPC
The nrLDPCEncode gets the input data matrix and the base graph number as its arguments. You were right about the association of ...

7 mois ago | 0

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Simulations with undefined variables
You can save the variable to the base workspace by using the To Workspace block or by using the Data import/export option in the...

7 mois ago | 0

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Plotting A Waveform With Various Inputs
Few of the inputs mentioned are common to sine, square and triangular wave and some are specific. I am not sure of what exactly ...

7 mois ago | 0

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Why am I getting "Unrecognized function or variable 'EM'."?
My initial analysis indicates this error was because the function ‘EM’ is not defined either as a local function nor as a Matlab...

7 mois ago | 0

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when saving the figure ,the color made by stem function will change
Hello Zen, Looks like your .png/.jpeg file still holds the same color. Try changing the linewidth property and use the marker p...

7 mois ago | 0

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Simulink: How to hold a if conditional over a period of time
For an easy solution you can use Stateflow and create two states OFF and ON. Get the input SOC and check if it is greater than 8...

7 mois ago | 0

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Is there a tool for copying equations from, say, the MATLAB documentation into a .m file?
Hello Keenan, You cannot find the M file of the ‘Induction motor’ Simulink Block. You can find the subsystem blocks of it by ri...

7 mois ago | 0

Answered
Arduino Support from MATLAB Not Installing
My initial analysis indicates this crash was the result of a known issue. You can refer to the following question for resolution...

7 mois ago | 0

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Probabiliy Distributions in 3-D
You can use the surf function to create a 3D surface plot. This function lets you have an interactive 3D plot where you can have...

7 mois ago | 0

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Answered
Why does MATLAB crash when plotting?
My initial analysis indicates this crash was the result of a known issue. You can refer to the following question for resolution...

7 mois ago | 0

Answered
Sample a waveform at rate of 1pico second
Based on the information you have shared; I believe you acquired the waveform by plotting a workspace variable. Then it should c...

7 mois ago | 0

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NR PDSCH Throughput example SISO and MISO
The error “Expected Input to be Finite” occurs when the input contains non-finite value(s). In this case the equalizer output pd...

7 mois ago | 0

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Answered
Is it possible to set channel type to gaussian?
As of now the available options for channel type in the channel model configuration are the Rayleigh fading model types such as ...

7 mois ago | 0

Answered
5G waveform generation with multiple bandwidth parts with in a single carrier
To characterize a 5G baseband component carrier waveform for multiple Bandwidth Parts (BWPs) each with their own sub carrier spa...

7 mois ago | 0