Answered

Exception in thread "AWT-EventQueue-0": java.lang.IllegalArgumentException: 'frame' cannot be null

Hi Vishal, This is a Java related issue. You can find answer to a similar question here.

Exception in thread "AWT-EventQueue-0": java.lang.IllegalArgumentException: 'frame' cannot be null

Hi Vishal, This is a Java related issue. You can find answer to a similar question here.

5 månader 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 ...

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 månader 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...

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 månader 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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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...

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 månader 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 ...

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 månader ago | 0

Answered

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’ ...

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 månader 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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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 ...

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 månader 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....

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 månader 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...

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 månader 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 ...

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 månader ago | 0

| accepted

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...

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 månader 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 ...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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 ...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

Answered

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...

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 månader 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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

| accepted

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...

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 månader 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...

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 månader ago | 0

Answered

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...

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 månader ago | 0

| accepted

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 ...

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 månader 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...

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 månader ago | 0