Furqan Haider

College of Electrical and Mechanical Engineering

Actif depuis 2013

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Professional Interests: DSP and Communication Systems

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Question

make a logical matrix from an available array of numbers.
i get an array of numbers in which minimum number is 1 and maximum number is 7 , total elements in that array are 6, e.g. A=...

plus de 10 ans il y a | 1 réponse | 0

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Question

How to find second largest OR third largest Or any largest value among the columns of a matrix?
I have a matrix A=rand(7,25) I want to find the second largest/third largest/fourth/fifth and sixth largest value among all ...

plus de 10 ans il y a | 1 réponse | 0

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Question

Get sigmoid envelope for a speech signal ?
how can I enhance my speech signal with a sigmoid envelope ? can anyone help me out. Thanks

plus de 10 ans il y a | 1 réponse | 0

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Question

Generate random variables with specified 2nd moment ?
Hellow all, I am using randn() to generate random variables. I know how to generate normal random variables with specific me...

plus de 10 ans il y a | 1 réponse | 0

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Question

Kindly help me integrate this function.
I am trying to integrate the following expression using 'quad' fuction for all the values of vector 'h' , kindly help me with th...

presque 11 ans il y a | 1 réponse | 0

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Question

Kindly help me integrate this function.
I am trying to integrate the following expression using 'quad' fuction but MATLAB is giving errors, kindly help me with the code...

presque 11 ans il y a | 1 réponse | 0

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Question

how Create a structure function of my own like "modem.qammod"
Hellow everybody here, There is a function in MATLAB named 'modem.qammod' to modulate M-ary QAM. I wish to make a similar...

presque 11 ans il y a | 1 réponse | 0

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Question

Random Variables with Nakagami - m distribution.
How can i generate random variables having distribution Nakagami-m ? such that parameter 'm' is user defined. Thank you.

presque 11 ans il y a | 1 réponse | 0

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Question

Random Variables with nakaqami - m distribution.
How can i generate random variables having distribution Nakagami-m ? such that parameter 'm' is user defined. Thank you.

presque 11 ans il y a | 1 réponse | 0

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Question

comm.RectangularQAMModulator(16) is not working in MATLAB version 2010a. What to do?
comm.RectangularQAMModulator(16) is not working in MATLAB version 2010a. What to do?

environ 11 ans il y a | 1 réponse | 0

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Question

convert class 'char' to class 'logical' , How?
I have some binary bits in a string of class 'char': b= 10001010101010101000000111110000111 I wish to covert class of 'b' ...

environ 11 ans il y a | 3 réponses | 2

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Question

How can I rearrange all row elements into a single row?
I have a matrix, m*n , b = 0011 1110 1100 0000 1101 0010 0111 1011 0011 0011 now i want to ...

environ 11 ans il y a | 1 réponse | 0

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Question

I need my angles in the [-pi:pi] range instead of [0:2*pi]?
I have an angle in degrees, 225 degrees. Now degtorad(225) function gives me: >>degtorad(225) ans = 3.9270 radians ...

environ 11 ans il y a | 1 réponse | 0

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Question

How can i resolve "Error: continuos sample times not allowed" in simulink?
Hellow, I am giving a time-based "sin wave source" input to "buffer" block in the simulink, and getting this following error: ...

presque 12 ans il y a | 1 réponse | 0

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Question

How to recnstruct a signal from given discrete values ?
I have discrete values given in an array "xn". I wish to reconstruct the signal using sinc function (i.e. interpolation), but un...

presque 12 ans il y a | 1 réponse | 0

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