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Sudarsanan A K


Last seen: 6 días hace Con actividad desde 2023

Followers: 0   Following: 1

Programming Languages:
Python, C++, MATLAB
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Signal Processing, Wireless Communications, Bluetooth Toolbox, Satellite Communications Toolbox, WLAN Toolbox

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  • Knowledgeable Level 4
  • 6 Month Streak
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Respondida
How to use comm.SphereDecoding for a custom channel?
Hello, Seems like your intention is to bypass the "comm.MIMOChannel" with a channel matrix, , in the simulation of decoding by...

17 días hace | 1

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Respondida
Periodogram.... Which best method does reduce variance and bias of periodogram in these two states : finite length of noisy sound signal and several pure and noisy signals?
Hi Najim, To reduce the variance and bias of the periodogram in the two states you mentioned, you can use the Welch's method or...

18 días hace | 0

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How does MATLAB downsample the output of the linear equalizer in a fractional comm.LinearEqualizer?
Hi Zachary, The difference between MATLAB's "comm.LinearEqualizer" output ("FFEout") and the downsampled output from a direct c...

18 días hace | 0

Respondida
Received Output High SNR Error
Hi James, The MATLAB code you have provided aims to simulate the transmission and reception of an image in a noisy environment,...

20 días hace | 1

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Respondida
How do I incorporate jammers into signal coverage maps?
Hi Michael, To visualize the impact of jamming or noise on a coverage map using MATLAB, we can adopt a simplified yet insightfu...

20 días hace | 1

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What is the correct normalization for a flat top window?
Hello Claudio, Your approach to applying a flat top window and performing the FFT to obtain accurate amplitude information from...

20 días hace | 1

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Respondida
How do I interpret output data from spectrogram function
Hello Ryan, The output you are observing from the "spectrogram" function is as expected due to how the function processes the i...

21 días hace | 0

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Detect Bluetooth BLE device disconnection event - Add listener to 'Connected' property
Hi David, To ensure efficient Bluetooth Low Energy (BLE) connection monitoring within your application, you can adopt different...

21 días hace | 0

Respondida
What is the residual defined in eigs?
Hi 俞而 陈, The "eigs" function in MATLAB is designed for efficiently solving eigenvalue problems by leveraging the ARPACK library...

alrededor de 2 meses hace | 1

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EVM calculation in communication toolbox
Hello Anu, The "comm.EVM" system object is used to calculate the EVM (Error Vector Magnitude) between the reference signal and ...

alrededor de 2 meses hace | 0

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Respondida
why the input data of the function "dvbrcs2Turbodecode" has to be "-data"?Does it always to be this way?It's wrong sometimes.
Hi Jiaxin, The negation of the demodulated output, 'demodOut' before passing it to 'dvbrcs2TurboDecode' is crucial and directly...

alrededor de 2 meses hace | 0

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How to fix pmtm function error messages for PSD calculation for a given frequency range
Hello R Sak, It looks like there was a misunderstanding regarding the use of the 'freqrange' argument in the 'pmtm' function. T...

alrededor de 2 meses hace | 0

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How to solve the optimization problem where constraint is calculated thorough the loop?
Hi Anup, When dealing with optimization problems in MATLAB, especially with constraints that depend on calculations within a lo...

alrededor de 2 meses hace | 0

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Binarizing stack of tif files
Hi LaraS, To binarize each frame in your multidimensional image array, you can use a loop to iterate over each frame and apply ...

alrededor de 2 meses hace | 0

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can I compute expectation on matrix by Mento Carlo method in matlab
Hello Mingcheng, Yes, your approach of computing the expectation, ) by generating multiple instances of , accumulating them, an...

alrededor de 2 meses hace | 0

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How can I extract the position of the correlation peak between every two consecutive frame and plot its time varying position?
Hi Parastoo, To extract the position of the correlation peak between consecutive binary frames, you can use the "normxcorr2" an...

2 meses hace | 0

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Bipolar montage generation for 2 EEG electrode signals
Hi Anushasree, To incorporate the generated EEG signals into another program for calculating the bipolar montage (the potential...

2 meses hace | 0

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pll output is just single dc line and no oscillation
Hi Ahmad, If you are observing a single DC line as the output in your Simulink PLL simulation without any oscillation, it likel...

2 meses hace | 0

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Fourier transform values at non-integer frequencies for images.
Hello Saivivek, The "nufftn" function in MATLAB is used for non-uniform fast Fourier transforms. It allows you to compute the F...

2 meses hace | 1

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Maximum likelihood fitting for the r Largest Order Statistics
Hello Yi Lun, To estimate the parameters of a Gumbel distribution using MATLAB's "mle" function for multidimensional data, such...

2 meses hace | 0

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Can I use a square matrix for the GMM cluster?
Hi Alexander, To perform cluster analysis on a x square matrix using the Gaussian Mixture Model (GMM) without encountering the ...

2 meses hace | 0

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LaTex Font has changed since update
Hello Tias, I assume that you are working in a MATLAB Live Script. To fully appreciate the updated font formats, including LaTe...

2 meses hace | 0

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How to use for and if statements together?
Hi Anosha, To solve the problem described in your textbook, we need to create a 1000x1000 matrix of random numbers, calculate t...

3 meses hace | 1

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Attempting to Get a Range Profile From Radar Image Processing
Hi Cameron, The code snippet you provided shows the basic steps for processing stepped frequency continuous wave (SFCW) radar d...

4 meses hace | 0

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How do I design bandpass filter to measure SPL within a frequency range
Hi Benjamin, The approach described in the comments is on the right track for determining the Sound Pressure Level (SPL) in a s...

4 meses hace | 0

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FMCWWaveform Chirp with BW = 10GHz and center frequency = 15GHz
Hello Conor, In MATLAB, the "phased.FMCWWaveform" function generates a frequency-modulated continuous-wave (FMCW) signal, and i...

4 meses hace | 0

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phased.FMCWWaveform generate wave without carried frequency
Hello Peng, In MATLAB simulations using "phased.FMCWWaveform", the carrier frequency () is typically not modeled because it doe...

4 meses hace | 0

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Finding Dominant Frequency of Real Time Audio
Hello Taehyung Kim, To analyze the dominant frequency of a real-time audio signal from your laptop's microphone, you will need ...

4 meses hace | 0

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How can I convert from the pixel position in an image with orthographic projection to 3D "world" coordinates?
Hi John, The MATLAB Answer thread that you mentioned outlines a method to convert pixel positions in an image to 3D world coord...

5 meses hace | 0

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How to find length of a field of an object?
Hi, It seems like you're trying to define a function in MATLAB that calculates the Full Width at Half Maximum (FWHM) for a give...

5 meses hace | 0

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