Answered
Change grid cell size and interpolate values from old grid into new grid.
Hi Luke, I understand that you want to interpolate your bathymetric grid from a 356x583 matrix to a grid with square cells of 3...

2 months ago | 0

Answered
In BER SIMULATION of BPSK IN RAYLEIGH FADING ENVIRONMENT when I place h=sqrt(1/2)*(randn+j*randn) before while loop I don't get any curve and total BER result why is that ?
Hi Mashrur, I understand that you are encountering an issue of not getting the complete Bit Error Rate (BER) results for all Si...

2 months ago | 1

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Answered
64-QAM Modulation and Demodulation
Hi @Ibnu Darajat, I understand that you are interested in how transmission is handled when the data length is not a multiple of...

2 months ago | 0

Answered
How to perform Bonferroni correction on ttest2 comparison of two independent samples?
Hi Sara, I understand you are encountering errors while applying the Bonferroni correction to a ttest2 comparison. Here are the...

2 months ago | 1

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Answered
Where is the Code C icon?What plugins need to be installed？
Hi @ming, I notice that the "C code" option is not visible in the Show Perspective section, as mentioned in the "mcb_nxp...

3 months ago | 0

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Answered
High BER for QAM
Hi @Muath I understand that you are experiencing poor performance with the Bit Error Rate (BER) while implementing the 16-QAM m...

3 months ago | 0

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Answered
In the example of CSI Feedback with Autoencoders, I encountered functions such as plotChannelResponse and validateTrainingFiles that are not declared and defined.
Hi @Chloe, I understand you are implementing "CSI Feedback with Autoencoders" example and want to know where the definition of...

3 months ago | 0

Answered
why is it operational in simulink with some results vertical vectors as well as horizontal ones?
Hi @ED, I understand that you are encountering an issue with differences in how matrix multiplication is handled in Simulink co...

3 months ago | 2

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Answered
Maximizing Spectral efficiency instead of maximizing SINR in RI selection in 5G NR toolbox
Hi @Jake, I understand that you want to know the difference in MaxSINR and MaxSE. According to this MATLAB 2024a documentation...

3 months ago | 0

Answered
Write the Timetable data to the EDF file
Hi @Wensor, I see you are using edfwrite on timetables. The edfwrite function is specifically designed to work with numerical d...

3 months ago | 0

Answered
Imaginary Component in Total Profit Calculation
Hi @Shaf, I have reviewed your code and found the following insights: When calculating xa, the term: term = (-(a*(-1+b)*g(i-1...

3 months ago | 1

Answered
draw the centered data on the same axes as the raw data
Hi @NAFISA SIDDIQUI, To plot the "Wire Length" vs. "Die Height" along with their centred data on the same plot, you can follow ...

3 months ago | 1

Answered
how to change bpsk modulation by ook modulation for any distribution?
Hi Manoranjan, In Binary Phase Shift Keying (BPSK), binary data is transformed into two distinct signal phases and the mapping...

3 months ago | 0

Answered
How can I load out the data to array from several specific column number?
Hi @Evelyn Chen, You can extract specific columns from the text file using the following approach: data = load('your_file.txt'...

3 months ago | 0

Answered
Just only cwtft2 is used for 2D continuous wavelet transform (2D CWT)?
Hi @Panida Kaewniam, I understood that you want to detect singularities of your data using 2D CWT. Below are my observations o...

3 months ago | 0

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Answered
A problem about implementing soft-decision decode in an OFDM system
Hi @lc, Before Equalization: Right after you add AWGN, the noise power (noise_var) includes both the Rayleigh fading and the AW...

3 months ago | 1

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Answered
Generating Uncorrelated fading channel coefficients using complex gaussian distribution ~CN(0,1)
Hi @Kavya, I understand that you want to generate uncorrelated channel coefficients randomly from complex gaussian distribution...

3 months ago | 0

Answered
Correcting the error in Alamouti code (2 x 1)
Hi Kasun, I see that you are implementing the Alamouti code and generating the BER curve. I have made a few adjustments to the...

4 months ago | 0

Answered
Converting Equation of Two Variables Into Matrix Elements - ERROR: Invalid MATLAB indexing or symbolic function definition
Hi Ammar, The code looks interesting. I understand that you are encountering errors while using MATLAB's 'integral' function f...

4 months ago | 1

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Answered
Related to implementation of Maximum Likelihood Detection in MATLAB
Hi @chaaru datta, I see that you have implemented Generalized Space Shift Keying (GSSK) modulation system model and looking to...

4 months ago | 0

Answered
Having Boxplot problem with not defined double type
Hi @changmin lim, To address the issue that you are facing with plotting boxplots in MATLAB, it is important to ensure your dat...

4 months ago | 0

Answered
fsk demodulation of iq_data
Hi @sai kiran, As per my understanding of the question, I could see that you are facing bit errors while demodulating FSK(Frequ...

4 months ago | 1