Jimmy cho

Last seen: presque 3 ans il y a | Actif depuis 2020

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Understanding Matlab code - opensource matlab code.
Hi , I'm trying to write this matlab code as shown here below and to plot the graphs as shown in below with matlab code impleme...

environ 3 ans il y a | 1 réponse | 0

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Question

Plotting professional MATLAB graph of given two txt files
Hello, I'm having to two txt files lets say: out1.txt out2.txt out1 txt has only integer values like this (as column): 1...

environ 3 ans il y a | 2 réponses | 0

2

réponses

Question

Parsing unique .txt messages issue in matlab?!
Hello world of matlab programming . I am trying and struggling to parse a series messages from text file that has different u...

environ 3 ans il y a | 1 réponse | 0

1

réponse

Question

plotting exp given function with db units
Hi , I rarely use matlab and Im trying to plot this function y = 0.3exp(-0.08SINR[dB]) I'm trying to get the plot of that fu...

plus de 3 ans il y a | 1 réponse | 0

1

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Question

RCC communication in mobile communication
Hi guys, I've read about RCC communication in subject mobile communication and Im trying to do any simulation that I can see for...

environ 4 ans il y a | 1 réponse | 0

0

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Question

Writing the built in matlab function in simple code(like for loop, etc.)
Hi guys, I'm trying to do the same concept of what my code below does, but in a simple approach with different way. My code in...

environ 4 ans il y a | 2 réponses | 0

2

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Question

Why return function min in matlab return two values?
Hi guys ! Im using min function that's already built in matlab over an integer array like arr1=[1 2 3 4 5 6 7]; my problem is...

environ 4 ans il y a | 1 réponse | 0

1

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Question

Writing complex term in matlab in simple way
Hi guys, Im trying to do the same concept of what my code below does, but in a simple approach with different way. my code in ...

environ 4 ans il y a | 1 réponse | 0

1

réponse

Question

Implementation Low Pass Filter without using any built function in matlab
Hi guys; Im trying to implement in a simple approach / simple way a Low Pass filter in matlab code .. could anyone please help ...

environ 4 ans il y a | 1 réponse | 0

1

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Question

Zero Crossing of Signal - Misunderstanding the attached matlab code.
Hi guys! Im trying to understand the zero crossing points that uses interpolation approximation which I found the code here in ...

environ 4 ans il y a | 1 réponse | 0

1

réponse

Question

Using structures as enum input to a function in MATLAB
Hello I'm implementing a function that gets as one input with two possible values Red (enum configured as 1) , Green(enum confi...

environ 4 ans il y a | 1 réponse | 0

1

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Question

How do I configure enum in matlab?
Hi guys, I would like to ask about how do I define enum in matalb? I know there's enum classes in matalb & object oriented . b...

environ 4 ans il y a | 1 réponse | 0

1

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Question

how to divide the range of given integer number
Hi guys, Might the deadline of my problem isn't understandable, so here Im explaining my problem. Im trying to do a range of g...

environ 4 ans il y a | 1 réponse | 0

1

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Question

Error using Conv in matlab and don't know where's the problem.
Hello guys. I'm having two complex vectors, one is of length 20480000x1 which called dk, the other is 1x20 which called mf1. s...

environ 4 ans il y a | 1 réponse | 0

1

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Question

understanding and converting two matlab function to c++/c code
Hi guys could anyone please tell me what those three attached matlab functions does? and how I can implement them in c++ ? I me...

plus de 4 ans il y a | 2 réponses | 0

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Question

For each loop upon fixed size array
Hi guys, I have three variable x y z that are integer values and for instance its values are : x=5 , y=2 , z=3; and I have a...

plus de 4 ans il y a | 2 réponses | 0

2

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Question

How do I save matrix from workspace to a function in the editor in MATLAB?
Hi guys, I've write in the workspace of matlab matrix called a and it's really too big 300x300 ; I've about three days to fill...

plus de 4 ans il y a | 3 réponses | 0

3

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Decimal matrix to binary matrix correspond to each value of decimal matrix.
Attaching down the representation of the output to my problem : (once again I have matrix 64x3 but just for understanding make i...

plus de 4 ans il y a | 0

Question

adding one row of sequential number to matrix corresponded for each row of the given matrix
Hi guys, I have matrix which it's size is 4x2 and called B, I want to to it a sequential number to it for each row starting fir...

plus de 4 ans il y a | 1 réponse | 0

1

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Réponse apportée
Decimal matrix to binary matrix correspond to each value of decimal matrix.
Appreciate your help guys, but apparently didn't understand me. I dont want the binary values as characters or strings! , it's ...

plus de 4 ans il y a | 0

Question

Decimal matrix to binary matrix correspond to each value of decimal matrix.
Hello, I am having difficulties in converting a matrix of decimal numbers to its corresponding binary matrix. Here is the probl...

plus de 4 ans il y a | 6 réponses | 0

6

réponses

Question

Converting my python code to matlab
Hi guys. I've implemented in python convolutional encoder K=7 , r =1/2 and I came from world of python / c++ and rarely I use m...

plus de 4 ans il y a | 1 réponse | 0

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Question

finding the exact points of Zero crossing using interpolation method
Hi guys, Im implementing in matlab zero crossing points to my signal , frequency sampling is 2048Khz. my matlab code that Im ...

plus de 4 ans il y a | 1 réponse | 0

1

réponse

Question

Likelihood decision in viterbi decoding- matlab
Hi guys, Im trying to implement Viterbi Decoder in matlab by using Likelihood decision, how can I do that in matlab? is there a...

plus de 4 ans il y a | 1 réponse | 0

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Question

How to use comm.ConvolutionalEncoder and comm.Viterbi decoder in matlab
Hi guys ! Im really doing something simple but Im stuck because there's something Im missing and it would be appreciated if the...

plus de 4 ans il y a | 1 réponse | 0

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Question

Decoding Message in Matlab with soft decision
Hi guys, i'm trying to encode and decode a simple message using Matlab , Im trying to implement in matlab viterbi decoder with...

plus de 4 ans il y a | 1 réponse | 0

0

réponse

Question

Implementing viterbi decoder in matlab with k=7 , r=1/2 - soft decision.
Hi guys, Im asking if matlab library provides viterbi decoder with k=7 , r=1/2 with 'soft decision' function, I want to imple...

plus de 4 ans il y a | 1 réponse | 0

0

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Question

Implementing viterbi decoder in matlab with k=7 , r=1/2
Hi guys, I've a message in binary that's an output of convolutional encoder that its parameters is k=7 , r=1/2. So Im trying to...

plus de 4 ans il y a | 1 réponse | 0

0

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Question

Reversing binary stream Conversion According to attached table?
Hi guys, best regard for @dpb to help me to built this function in matlab: function ret=binrestore(m,array) % returns binary ...

plus de 4 ans il y a | 2 réponses | 0

2

réponses

Question

Convolutional Decoding Using Matlab Functions - using viterbi decoder.
I'm trying to perform convolutional decoding using built in Matlab functions. I'm trying to implement (2,1,7) : Im trying to im...

plus de 4 ans il y a | 1 réponse | 0

0

réponse

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