Answered

Sub carrier mapping and IFFT signal formation

Refer the documentation https://www.mathworks.com/help/comm/ref/comm.ofdmmodulator-system-object.html https://www.mathworks.co...

Sub carrier mapping and IFFT signal formation

Refer the documentation https://www.mathworks.com/help/comm/ref/comm.ofdmmodulator-system-object.html https://www.mathworks.co...

nästan 4 år ago | 0

Answered

Replacing array elements with cell elements

Once a huffman dictionary created for an alphanumeric data from the message with the probability of occurences obtained from the...

Replacing array elements with cell elements

Once a huffman dictionary created for an alphanumeric data from the message with the probability of occurences obtained from the...

nästan 4 år ago | 0

Answered

Cross power spectrum MATLAB

Error occured due to the incorrect matrix dimensions of f1 and vec_Vph in the scatter plot. Try checking the code by modifying t...

Cross power spectrum MATLAB

Error occured due to the incorrect matrix dimensions of f1 and vec_Vph in the scatter plot. Try checking the code by modifying t...

nästan 4 år ago | 0

Answered

How to Plot and label the multipath impulse response of the channel.

Refer the documentation https://www.mathworks.com/help/comm/examples/multipath-fading-channel.html

How to Plot and label the multipath impulse response of the channel.

Refer the documentation https://www.mathworks.com/help/comm/examples/multipath-fading-channel.html

nästan 4 år ago | 0

Answered

Find index of specific rows of a table with value greater than a threshold

Try the code by adding (initial index - 1) to the find function ind = find(T{initial_index:final_index,column_index} > threshol...

Find index of specific rows of a table with value greater than a threshold

Try the code by adding (initial index - 1) to the find function ind = find(T{initial_index:final_index,column_index} > threshol...

nästan 4 år ago | 0

Answered

getting frequency data to time data

ifft function transforms the complex signal data from frequency domain to time domain where the time difference between the succ...

getting frequency data to time data

ifft function transforms the complex signal data from frequency domain to time domain where the time difference between the succ...

nästan 4 år ago | 0

Answered

where can i find for perfect coding of OTSU thresholding

Refer the documentation https://www.mathworks.com/help/images/ref/graythresh.html https://www.mathworks.com/help/images/ref/m...

where can i find for perfect coding of OTSU thresholding

Refer the documentation https://www.mathworks.com/help/images/ref/graythresh.html https://www.mathworks.com/help/images/ref/m...

nästan 4 år ago | 0

| accepted

Answered

Changing frequency of given data set

Consider voltage vector x Let the frequency shift be delta_f and phase shift be delta_p N = 10000 % number of samples To cha...

Changing frequency of given data set

Consider voltage vector x Let the frequency shift be delta_f and phase shift be delta_p N = 10000 % number of samples To cha...

ungefär 4 år ago | 2

Answered

Changing data in excel from NA to a previous number in the column?

T = readtable('filename.csv'); % read the file as table T = fillmissing(T,'previous'); % fill NaNs with previous valu...

Changing data in excel from NA to a previous number in the column?

T = readtable('filename.csv'); % read the file as table T = fillmissing(T,'previous'); % fill NaNs with previous valu...

ungefär 4 år ago | 0

| accepted

Answered

how can I direct entities on simevent basing myself on probability?

Set a probabity vector and assign the port numbers to the entities based on their probabilities. Connect the Entity Output Swi...

how can I direct entities on simevent basing myself on probability?

Set a probabity vector and assign the port numbers to the entities based on their probabilities. Connect the Entity Output Swi...

ungefär 4 år ago | 2

| accepted

Answered

Pulse shape filter design

Refer the documentation https://www.mathworks.com/help/comm/ref/comm.raisedcosinetransmitfilter-system-object.html https://www...

Pulse shape filter design

Refer the documentation https://www.mathworks.com/help/comm/ref/comm.raisedcosinetransmitfilter-system-object.html https://www...

ungefär 4 år ago | 0

Answered

2D polar plot with colors according to an array

Refer the documentation polarhistogram

2D polar plot with colors according to an array

Refer the documentation polarhistogram

ungefär 4 år ago | 0

Answered

Create dipole directional antenna

Refer the documentation https://www.mathworks.com/help/antenna/ref/dipole.html#responsive_offcanvas

Create dipole directional antenna

Refer the documentation https://www.mathworks.com/help/antenna/ref/dipole.html#responsive_offcanvas

ungefär 4 år ago | 0

Answered

Optimization of Wavelet Analysis - Code Execution Time

cwt function is taking more computations try using cwtfilterbank with reduced VoicesperOctave to speed up the execution.

Optimization of Wavelet Analysis - Code Execution Time

cwt function is taking more computations try using cwtfilterbank with reduced VoicesperOctave to speed up the execution.

ungefär 4 år ago | 0

Answered

How to calculate Bandwidth of Noise of particular length?

randn function has default mean equals zero and variance equals one irrespective of length of the input vector to which noise ha...

How to calculate Bandwidth of Noise of particular length?

randn function has default mean equals zero and variance equals one irrespective of length of the input vector to which noise ha...

ungefär 4 år ago | 0

Answered

One tap equalizer design (MMSE equalizer and ZF equalizer)

1. The Optimum response of MMSE equalizer has to be changed W(3,:)= conj(h)./((abs(h)).^2+(var(n)/var(s))); It is observed t...

One tap equalizer design (MMSE equalizer and ZF equalizer)

1. The Optimum response of MMSE equalizer has to be changed W(3,:)= conj(h)./((abs(h)).^2+(var(n)/var(s))); It is observed t...

mer än 4 år ago | 0

Answered

mkl-dnn code generation failed with Index exceeding error

Save the DAG network as .mat file Try Codegen by modifying isempty function function out = microstructure_generator(in) pers...

mkl-dnn code generation failed with Index exceeding error

Save the DAG network as .mat file Try Codegen by modifying isempty function function out = microstructure_generator(in) pers...

mer än 4 år ago | 0

Answered

average and std deviation of user input of a number of inputs, decided by user.

The following code might help clear all; clc; a=input('Enter the grades'); len = length(a); m=mean(a); sdev = std(a)...

average and std deviation of user input of a number of inputs, decided by user.

The following code might help clear all; clc; a=input('Enter the grades'); len = length(a); m=mean(a); sdev = std(a)...

mer än 4 år ago | 0

Answered

How to call the mex function

Configure mex compiler either C or C++ by using MATLAB command in the command window mex –setup C / C++ This will automati...

How to call the mex function

Configure mex compiler either C or C++ by using MATLAB command in the command window mex –setup C / C++ This will automati...

mer än 4 år ago | 1