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Nicola Caldognetto


Last seen: mer än 2 år ago |  Active since 2017

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Question


Delay profile in nrTDLChannel
I'm working with the nrTDLChannel channel model and I came across the various delay profile. Now I've read the TR 38.901 and th...

mer än 2 år ago | 0 answers | 0

0

answers

Answered
Wrong colour mapping between graph and legend
The issue was the CSI symbols where set all to zero

mer än 2 år ago | 0

| accepted

Question


Wrong colour mapping between graph and legend
I'm trying to visualize the 5G grid using the code % PRINT GRAPH chpLevel = struct(); chpLevel.PDSCH = 0.4; chpLevel.DMRS ...

mer än 2 år ago | 1 answer | 0

1

answer

Question


Add 5G NR CSI-RS to DL-SCH and PDSCH modulation
Hi, I was re-elaborating this example https://it.mathworks.com/help/5g/ug/nr-pdsch-throughput.html#d123e1973 removing the SS bu...

mer än 2 år ago | 1 answer | 0

1

answer

Question


OFDM Modulator with Pilot subcarrier gives error
I'm trying to simulate with Simulink a simple OFDM comunnication system. My scheme is availble below and I've choosen as an inpu...

nästan 3 år ago | 1 answer | 0

1

answer

Question


Input do not consider first X entries Simulink
I'm looking for a block in Simulink that let me start processing values after X number of samples. I.E. I got a simulation runn...

nästan 3 år ago | 1 answer | 0

1

answer

Question


IF statement wrongly checked
I have wrote a simple matlab script that calculate a function given 2 variables and tell me when it's smaller than a given value...

ungefär 3 år ago | 2 answers | 0

2

answers

Question


MLSE Equalizer Traceback depth and BER
I've modeled a simple communication channel with Rayleigh fading on 3 different patches and AWGN Noise on Simulink I'm using th...

ungefär 3 år ago | 1 answer | 0

1

answer

Question


Calculate the mean square error in a localization process
I'm estimating the position of an agent. I know the x,y coordinates of both the estimated position and the real position. I wou...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


Change divisions of x-axis on a bar graph
So, I'm generating a coin toss simulation with p(0) = 1 - p(1) where p(1) is 0.7 I've plotted the results in a bar graph with ...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


Find params that minimize function
I have the function where I know the , and How can I find the two params and that minimize the function which variable ...

ungefär 4 år ago | 1 answer | 0

1

answer

Answered
Use variables for DataRange option in detectImportOptions
Just found out the solution. Easy way is to concatenate strings with strcat(firstIndex_s,':',lastIndex_s);

ungefär 4 år ago | 0

| accepted

Question


Use variables for DataRange option in detectImportOptions
So, I'm reading an xlsx file with covidData = detectImportOptions('COVID19.xlsx'); now, I would like to use covidData.Data...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


Convert a sequence of PNG into JPG with imwrite
I have loaded a sequence of PNG images with vet_files=dir('RBSvideo/*.png'); for i=1:120 I=imread(sprintf('RBSvid...

mer än 6 år ago | 1 answer | 0

1

answer

Question


Calculate linear interpolation of a vector
Hi, I have this problem that I can't resolve. I have a column vector with a numerical value at the beginning of it and at the...

mer än 6 år ago | 2 answers | 0

2

answers

Answered
For loop in a for loop doesn't work
for n=1:length(matrix) % n counter matrix total for m=0:sstep-1 X(n+m+h)=matrix(n); end h=h+ss...

mer än 6 år ago | 0

| accepted

Question


For loop in a for loop doesn't work
So I'm playing with audio data and I have created a script which downsamples an audio file. Now I'm trying to write a script tha...

mer än 6 år ago | 4 answers | 0

4

answers