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Abhimenyu


Last seen: 3 days ago Active since 2023

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  • 6 Month Streak
  • Knowledgeable Level 2
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Answered
how many coefficients were retained after reconstruction (IDWT)? and how does the quality of reconstruction vary with respect to number of DWT coefficients?
Hi Santhosh, As per the information shared, I could infer that you are trying to use the "wdencmp" MATLAB function to perform d...

5 days ago | 0

Answered
Alternate code for magnitude or derivative?
Hi Spencer, From the information shared, I understand that you are trying to calculate unit tangent, unit normal, and binormal ...

5 days ago | 0

Answered
Using antenna magnitude data to plot max gain vs frequency
Hi Samantha, From the information shared, I could infer that you want to plot maximum gain versus frequency from the antenna ma...

6 days ago | 0

Answered
PSD of DWT details coefficnet
Hello, I understand that you are trying to use "Discrete Wavelet Transform (DWT)" to analyze the high-frequency content of your...

6 days ago | 0

Answered
1 D FDTD for a plane harmonic wave entering a glass sheet with 2.25 relative permittivity
Hi Mariam, From the information shared, I could infer that you are trying to introduce the glass sheet into your FDTD simulatio...

12 days ago | 0

Answered
How can I perform combinatorics in MATLAB?
Hi Joel, From the information shared, I inferred that you wanted to use combinatorics to find the total household increase of t...

12 days ago | 0

Answered
Denoising function for a sliding DCT filter
Hello, From the information shared, I could infer that you are trying to implement thresholding in your function to modify the ...

12 days ago | 0

Answered
using fitgmdist to separate data in clusters
Hi Pieter, From the information shared, I could infer that you are trying to fit a trimodal distribution on your data and getti...

12 days ago | 0

Answered
Why do scatter plot in BFSK doesn't change while changing SNR?
Hello, From the information shared, I could infer that you have queries related to the modulation schemes of "Binary Frequency ...

13 days ago | 0

Answered
How to trim, the extra audio portion after audio processing in two channel ?
Hi Mainak, From the information shared, I could infer that you're trying to align the lengths of the audio frames from two chan...

13 days ago | 0

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

22 days 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...

22 days 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 ...

22 days 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...

22 days 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...

23 days 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...

23 days 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...

23 days 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...

1 month 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...

3 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...

3 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...

3 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...

3 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...

3 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....

3 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...

3 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...

3 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...

3 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 ...

3 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...

5 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...

5 months ago | 0

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