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Yella


IIT Bhubaneswar

Active since 2011

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I am pursuing my Btech at IIT Bhubaneswar, India
Professional Interests: DSP, Power engineering

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Question


Can anyone Please me on how to build a analog to digital and digital to analog converter Model in simulink?
I have use DAC where i have to convert a digital signal to analog signal so that i can add it to AWGN channel....And the output ...

12 years ago | 1 answer | 0

1

answer

Question


Explain this error?
Error reported by S-Function 'sdspsigattrib' in 'ProposedTransceiverModel/LMS Linear Equalizer/Equalizer /Subsystem2/Check compl...

12 years ago | 1 answer | 0

1

answer

Question


How to perform analog to digital conversion using simulink?
How to perform analog to digital conversion using simulink?. Is there any in built block(not for target boards)?. or should we h...

12 years ago | 1 answer | 0

1

answer

Question


To read .mdl file into VHDL using system generator
I am working on SDR kit SMT8246, a product of Sundance. I am trying to simulink model file into VHDL using system generator. I h...

12 years ago | 0 answers | 0

0

answers

Answered
Reading numbers from general text-file
If it is a txt file... u can "load" matlab function load file.txt b=file; where b is a matrix(Matlab has limitation on si...

13 years ago | 0

Answered
problem to make an ofdm modulation
http://en.wikipedia.org/wiki/Cyclic_prefix Cyclic prefix is used to eliminate ISI and IBI. Read the link u get to know to how...

13 years ago | 0

Answered
white gaussian noise
y = awgn(x,snr,sigpower) is the same as the syntax above, except that sigpower is the power of x in dBW.

13 years ago | 0

Answered
Converting discrete variables into continuous variables
Try to decrease the space between input values and take more output values do it looks like a continuous signal though it may be...

13 years ago | 0

Answered
i am writing a code for ofdm generation, and I have a question regarding the same
>> h = modem.qammod(16); >> h h = Type: 'QAM Modulator' M: 16 PhaseOffset: 0 ...

13 years ago | 0

Question


google image search
http://images.google.com/ this link connects to google image search.. Its awesome but not that efficient...When we upload the ph...

13 years ago | 1 answer | 0

1

answer

Answered
problem to make fft
Heyy Check this code x=[1 2 3 4 5 6]; y=fft(x,512) z=ifft(y) and u observe that x=z(1:1:length(x)) the first elem...

13 years ago | 1

| accepted

Answered
trying to accounting the number of zeros in random script
[EDIT: Tue Jun 14 05:17:56 UTC 2011 - Reformat - MKF] Its simple make a for loop and use and conditional loop like "if else" wh...

13 years ago | 0

Answered
OFDM Demodulation problem
Am sorry I am not getting ur code... did u do demodulation?....I think u generated to subcarriers of an OFDM system..u didnt con...

13 years ago | 0

Answered
How To Move OFDM Signal From BaseBand
Do frequency modulation..... http://en.wikipedia.org/wiki/Frequency_modulation or else do upsampling of the signal that is...

13 years ago | 0

Answered
problem to make an ofdm modulation
Hi I think u want to transmit an ofdm symbol. Generate random data.('randn'in matlab) Modulate it with QAM('qammod' in matl...

13 years ago | 1

Answered
RMSE - Root mean square Error
Root mean square error is difference of squares of output an input. Let say x is a 1xN input and y is a 1xN output. square erro...

13 years ago | 0

Answered
Finding integers in an array.
%An example to work with x = [NaN 1.7 1.6 1.5 NaN 1.9 1.8 1.5 5.1 1.8 Inf 1.4 2.2 1.6 1.8]; for i=1:1:length(x) if (isn...

13 years ago | 0

Question


Facebook application using Matlab
Can I develop a facebook application using MATLAB and Simulink? I was wondering if any very good mobile application is built on ...

13 years ago | 2 answers | 0

2

answers