Sriram Tadavarty

Last seen: 12 dagen ago

MathWorks

290 total contributions since 2018

Sriram Tadavarty's Badges

Answered
which filter generate after prepossessing signals into Signal Analyzer app, IIR or FIR ?
HI Dhiraj, The singal analyzer app, preprocess the signal using these functions for the corresponding filters: lowpass, (Low p...

ongeveer een maand ago | 1

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MODELING POWER AMPLIFIER IN MATLAB AND DPD BLOCK DESIGN
Hi Madhurima, For quick start, you can look after the video here and the corresponding example here. Hope this helps. Regards...

ongeveer een maand ago | 0

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physical layer implementation of ieee 802.11ah
Hi, IEEE 802.11 ah physical layer simulation framework is available with WLAN Toolbox. For Tx, Rx and channel modeling relat...

ongeveer een maand ago | 0

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sort applied after CCE-TO-REG mapping post interleaving
Hi Yatin, The "sort" is used to effect the frequency-first filling *per OFDM symbol* for the resource blocks within a control c...

ongeveer een maand ago | 0

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How can I run 5G NR Downlink Signal Generator
Hi Chanuk, The application shown in the video is a demo file and is made up using the 5G Toolbox. To generate the NR-TM or FRC...

ongeveer een maand ago | 0

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Answered
How do I subplot multiple tiles that I divided from a satellite image in one figure?
Hi Oanh, You can try the following, since you are there are 16 x 16 tiles. tiles=zeros(500,500); tiles = mat2cell(TOARef_B{5}...

ongeveer 2 maanden ago | 1

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how can i plot positive magnitude only of a sine wave
Hi Ali, From next time, please post the code you tried and where you have struck. So, that if one wants to try out the things, ...

ongeveer 2 maanden ago | 1

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Error Using Plot for a Derived Fourier Transform Signal
Hi Mohammed, The code that is provided as some variable issues. I tried to correct and placed the code here, based on what u r ...

ongeveer 2 maanden ago | 1

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Answered
USING MEX TO SPEED UP THE CODE
Hi Yogendra, Once you generated the mex (MATLAB executable) using MATLAB Coder. Then, observe that there will be a file generat...

ongeveer 2 maanden ago | 1

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Filter transfer function for impulse response
Hi ACICY, I think you just wanted to confirm if the transfer function placed is apt or not. You made a good try, but seems tha...

ongeveer 2 maanden ago | 0

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RF Toolbox and Simulink library browser
Hi Krishnan, RF Toolbox wont be visible in Simulink Library Browser, it is mainly the MATLAB environment. I think you wanted t...

ongeveer 2 maanden ago | 0

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What does ''all'' mean in M = min(A, []. ''all'') ?
Hi xxtan1, The 'all' flag indicates all the elements of the matrix. If the matrix A, as you mentioned is 4 x 4, then min(A,[]...

ongeveer 2 maanden ago | 2

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Answered
Saving plots in signal analyzer app
HI Hamidreza, Inorder to save the output displays, you can copy and paste them on another application like Word, Paint. Then, s...

ongeveer 2 maanden ago | 0

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Find the general solution of the equation y′−y= y2ex.
Hi Satyanarayana, Differential equations can be solved with dsolve function. Here is the code, that you might be looking for: ...

ongeveer 2 maanden ago | 0

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How accessible is Simulink for visually impaired users?
Hi Stuart, Here is the accessibility statement of 2020 Q1 https://www.mathworks.com/support/accessibility.html As a first step...

ongeveer 2 maanden ago | 0

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Creating a Vector with 5 elements in a specific way
Hi Yuval, n = 5; u = 2.^(0:n-1); Hope this helps. Regards, Sriram

ongeveer 2 maanden ago | 0

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Simple circuit using Simulink
Hi Luca, You can draw this in Simulink, if you hace access to Simscape Electical. There are quite a good number of examples an...

ongeveer 2 maanden ago | 0

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Sum of two numbers is not accepted
Hi Stanislav, It is the way the floating point airthmetic are performed in MATLAB. If you would have tried 0.14 + 0.001 equals...

ongeveer 2 maanden ago | 1

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How to reshape matrix 2 columns by 2 columns
Hi Ren, Use individual columns and append them. For the sample code you provided, it can be done as below: a = [1 0 2 0 2 3; ...

ongeveer 2 maanden ago | 0

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Answered
plot does not display anything using hold on
Hi Dekel, The way you are accessing pix_value_mat indicates it could be a scalar. If there a single value plotted over the valu...

ongeveer 2 maanden ago | 0

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Is there a bug in the if function
HI Tianyuan, The issue is not with the if condition, but the way the MATLAB deals with the floating point numbers. "Almost all ...

ongeveer 2 maanden ago | 0

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I keep getting the following error "Unable to convert expression into double array" for the code given below, please help
Hi Ruban Karthik, The issue you observe is due to the conversion of symbolic variables to double. For the input provided, the ...

ongeveer 2 maanden ago | 0

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simplying of the statements
Hi Yasasween, Two things to make a simplied equation: Assigning B with zeros, as all the dimensions are known at the first pla...

ongeveer 2 maanden ago | 0

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Index exceeds the number of array elements (1000).
Hi Samantha, Yes, as mentioned by you in the comments. When ever there is an index accessing the array or matrix, beyond its ...

ongeveer 2 maanden ago | 0

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Why is 4-by-2 matrix compatible with 4-by-1 vector?
Hi Ann, As placed in the documentation link, yes, it is compatible. The .* operation does element wise multiplication. For th...

ongeveer 2 maanden ago | 1

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Sum of elements in cell array
Hi Hamzah, The issue you observe in numerical values is due to the precision that is not observed for the values. When the for...

ongeveer 2 maanden ago | 0

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Answered
How to use a generated MEX function?
Hi Maria, The generated mex file will have an extensions mex for the filename. For example with windows platform, you get the m...

ongeveer 2 maanden ago | 0

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Why do I get "array indices must be positive integers or logical values" when running this for loop?
Hi Spencer, The access of i_theta in xcoord and ycoord is the issue. In MATLAB, indexing is one based. Try to update as folllo...

ongeveer 2 maanden ago | 0

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Answered
What can I do about this problem to create a table?
Hi Jonathan, You can try converting to strings to avoid such problem. Here is the line of code, that is changed with strings. ...

ongeveer 2 maanden ago | 0

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Answered
Skip iterations in for loop
Hi Maud, You can directly use those values for index i. Try this, for i = [2:4 8:13 17:22 26:31 35:40 44:46] grf43.data(:,i) ...

ongeveer 2 maanden ago | 1