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Nag Arjun


Last seen: 3 days ago

anna university

23 total contributions since 2012

master in communication systems
Professional Interests: communication systems, digital electronics, signal processing

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Answered
coding for cognitive radio system
can u tell me the base paper which u used?

6 years ago | 0

Answered
code for optimal allocation of power in fading channel
provide the name of this theorm?

6 years ago | 0

Answered
power allocation for single user
check the water filling algortithm, that really helps

6 years ago | 0

Question


spectrum detetection using hidden markov model in cognitive radio?
there are so many methods for detecting the spectrum in the cognitive radio but non of them provide much efficincy . according t...

6 years ago | 0 answers | 0

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answers

Question


FOR VOLTAGE NOTCH GIVE AN EXPRESSION IN MATLAB
x = sinwt for the sampling period of 15800 hz and fundamental frequncy of 50hz , produce voltage notches at different angles x...

6 years ago | 0 answers | 0

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answers

Question


equation for simulating notch in power quality using matlab?
kindly give some equations for simulate power quality evens such as notching ?

6 years ago | 0 answers | 0

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Question


how to solve the error in cognitive radio matlab code ? the error is ??? Operands to the || and && operators must be convertible to logical scalar values.
in_p = input('\nDo you want to enter a secondary user Y/N: ','s'); if(in_p == 'Y' || in_p == 'y') tp=0; chek1 = Pxx(25)...

6 years ago | 0 answers | 0

0

answers

Question


how to upload an bmp image in ofdm signal processing? showing error in uploading image?
clc; clear all; close all; c1=8; v=4;% no of sub blocks Fs=10^3; NN=0:.1:13;%CCDF???? ccdf0=zeros(1,131); ccdf2=ccdf...

6 years ago | 0 answers | 0

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Question


Importing data sheet from excel sheet to matlab
suppose a = 1:3:20, b = 1:2:10, d=((a-b)/a)*100, i want each answer seperately, can anyone help me ?

6 years ago | 1 answer | 0

1

answer

Question


adaptive modulation in mimo ofdm
hello everyone ,can any one help me to finish the coding for adaptive modulation in mimo ofdm, i have coding for ofdm , i need t...

7 years ago | 0 answers | 0

0

answers

Question


adaptive modulation in ofdm
i did adaptive modulation in ofdm,and i plot ber vs snr graph using matlab,for 256 subcarriers the ber range in graph showing 10...

7 years ago | 0 answers | 0

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answers

Question


seperate iris part alone from eye using matlab?
iris detection project

7 years ago | 1 answer | 0

1

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0

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interference effect in rayleigh fading?
need matlab code for ofdm-mimo with rayleigh fading

7 years ago | 0 answers | 0

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Question


how to tramnit a signal in micro urban cells using mimo-ofdm technique?
i need program for ofdm-mimo in matlab?

7 years ago | 0 answers | 0

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Question


how combine ofdm with mimo in matlab code?
combing the ifft of ofdm with antennas in matlab code?

7 years ago | 0 answers | 0

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how to transfer text or image in ofdm ?
<<http://mathworks.com/matlabcentral/images/surf.gif>>

7 years ago | 0 answers | 0

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how to transfer image over cdma in matlab ?
*_bold_*

7 years ago | 0 answers | 0

0

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Question


spiht algorithm
looking for spiht algorithm for image compression

8 years ago | 3 answers | 0

3

answers

Question


embedded zerotree wavelet
respected every one iam looking for matlab code for embedded zero tree wavelet image compression can any one please help me ......

8 years ago | 1 answer | 0

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answer

Answered
looking for matlab code for global positioning system
i have an idea about the code that is depend on earth radius and semilactus rectum in the orbit we can predict the code?

8 years ago | 0

Question


looking for matlab code for global positioning system
iam trying to analyze the data recieved in gps device can i write a matlab code for latitude and longitude positions and fin...

8 years ago | 1 answer | 0

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