Answered
How Can I Customize Simulated Annealing Algorithm?
Hi Burhan, From the information shared, I could infer that you are solving an optimization problem with discrete design variabl...

6 months ago | 1

| accepted

Answered
Minimax approximation problem-How to get P1(x) and maximum error?
Hi Lee, From the information shared, I inferred that you want to find the linear near-minimax approximation, P_1(x), of the fun...

6 months ago | 0

Answered
Propagation of Wave - Change Direction
Hi Zachary, From the information shared, I inferred that there is a 3D array modeling a pressure source that propagates in the ...

6 months ago | 0

Answered
Kg1 = transpose(T1)*K1*T1 Kg2 = transpose(T2)*K2*T2 Kg3 = transpose(T3)*K3*T3 를 for문으로 깔끔하게 만들수 없을까요??
Hello, From the information shared, I inferred that you would like to clean your code using MATLAB's "for" loop. Assuming there...

6 months ago | 1

Answered
How to calculate SNR in hydrophone measures and reduce noise to improve signal detection
Hi Charlotte, From the information shared, I inferred that you want to calculate "SNR" and clean up your signal. MATLAB provide...

6 months ago | 0

Answered
Which part of the Bookkeeping vector do I select in order to reconstruct the signal using 3rd, 4th and 5th level coefficients with waverec?
Hi Eashan, From the information shared, I inferred that you are trying to reconstruct the signal using the 3rd, 4th, and 5th le...

6 months ago | 0

Answered
Strange interp3 behavior
Hi Cyrano, From the information shared, I have inferred that the issue you're encountering with "interp3" MATLAB function and t...

6 months ago | 0

Answered
use RF toolbox to plot S21 vs frequency for different dB signals
Hi Em, From the information shared, I could infer that you want to plot "S21 parameter" values in dB versus frequency in MATLAB...

6 months ago | 0

Answered
Microstepping not constant on the simulink simulation ee_stepper_motor
Hello Martin, I understand that you are trying to simulate a stepper motor in Simulink using the `ee_stepper_motor` block. Ther...

8 months ago | 0

Answered
How can I feed a variable-size signal generated by CFAR block to a multiport switch in Simulink?
Hi, From the information shared by you, I could infer that you’re encountering an issue with variable-size signals in your Simu...

8 months ago | 0

Answered
SParameterChannel output transfer and rational functional data issue
Hi Alex, From the information shared by you, I could infer that you are performing "timing simulation" using "SParameterChannel...

8 months ago | 0

Answered
Designed filter shows half the cut-off frequency that it should
Hi Keyvan, From the information shared by you, I could infer that you are trying to implement the designed filter using the "fd...

8 months ago | 0

Answered
How do I transmit a continuous signal via the SDRuTransmitter Function
Hi John, I understand that you are trying to use the “comm.SDRuTransmitter” system object of MATLAB to transmit a continuous s...

8 months ago | 0

Answered
how to get MTF of camera using star target
Hi Josh, I understand that you are trying to calculate the "Modulation Transfer Function (MTF)" using a "Siemens star" target....

8 months ago | 0

Answered
Simulate Response of a Gimballed Pendulum with real life data
Hi Jun, I understand that you want to modify your code so that it can use real-life data for velocity and acceleration. This c...

8 months ago | 0

Answered
使用USRP B210接收数据中前一半数据正常，但后面数据全为0
Hi Dan, This question has been answered using English as a medium. I understand that you are experiencing an issue where th...

8 months ago | 0

Answered
Creating range velocity/doppler plots with DB scan
Hi Robert, I understand that you want to create a range doppler plot using the "Coherent processing intervals (CPIs)". To crea...

8 months ago | 0

Answered
How to analize fracfactgen and fracfact results?
Hi Myriam, I understand that you want to interpret the results of the fractional factorial design experiment. In a fractional ...

8 months ago | 0

Answered
FM Demodulate IQ Wav Signal
Hi Mitja, I understand that you are trying to play an IQ wave file that contains a simple FM modulated signal. The issue is re...

10 months ago | 0

Answered
Matched Filter for Linear FM Waveform is not correct
Hi Alex, I understand that you are encountering issues with the creation of the azimuth matched filter for a linear FM wavefor...

10 months ago | 0

Answered
Need help to find true Signal to noise ratio (SNR) for acceleration signal
Hi Hanna, I understand that you want to find the true Signal-to-noise ratio of the acceleration signal using the sum of harmon...

10 months ago | 0

Answered
How to use Dash code to get stockwell transform result?
Hi Jingyi, I understand that you want to gain more information about the variable “f” used in the code of Stockwell transforma...

10 months ago | 0

| accepted

Answered
How to interpret the arrows output by wcoherence
Hi Kimberly, I understand that you are trying to interpret the wavelet coherence plot. The arrows in the “wcoherence” plot ind...

10 months ago | 1

Answered
Calculating cross correlation for non-consecutive lags
Hi Rodrigo, I understand that you want to calculate cross-correlation for non-consecutive lags and optimize the time required....

10 months ago | 0

Answered
Channel modeling of a waveguide for calculation of BER, SNR and data rate.
Hi Arslan, I understand that you want to use the S-parameters obtained from CST, to characterize the waveguide in MATLAB. The ...

10 months ago | 0

Answered
Plot matched filter output vs Range of Radar
Hi Muhammad, I understand that you want to plot “matched filter output versus the range of the radar”. The “matched filter” ca...

10 months ago | 0

Answered
Why does the nrCDLchannel add a cluster when enabling LOS using custom delay profiles?
Hi Ben, I understand that the “nrCDLChannel” function is adding the line-of-sight (LOS) cluster separate from the LOS path you...

10 months ago | 0

Answered
Cross Ambiguity Function Peak Width
Hi Wesam, I understand that you are trying to plot the “cross ambiguity” function of two signals. To improve the range resolut...

10 months ago | 0

Answered
Detect abrupt changes in signals with functions "wavedec" and/or "cwt"
Hi Sim, I understand that you have queries regarding the "wavedec" and "cwt" functions from the "Wavelet toolbox" of MATLAB. ...

11 months ago | 1

| accepted

Answered
How do I perform an fft2 from x-y coördinates and a value?
Hi Simon, I understand that you want to perform a spatial fast Fourier transform from a set of x-coordinates, y-coordinates an...

11 months ago | 0