Sign in
Search matlab
Subscribe to matlab
matlab by Keywords
Atanh | Autocorrelation | Bandpass Filter | C++ | Conv | Database | Deconv | Excel | FFT | Filter | Filtering | FIR | Fourier Transfrom | FSK | Gaussian Noise | Haykin | IFFT | Image | Java | LFSR | LMS | LPC | MEX | OFDM | QPSK | Radix | Random | Sampling | Segmentation | Simulink | Visual Basic | Waveform | Wavelet
Ads
Discussion Groups
See Also
Discussion Groups | Matlab DSP
Technical discussion about Matlab and issues related to Digital Signal Processing.
Search Results for "ofdm"
OFDM and MB-OFDM [2 Articles]
edu_forme - Mar 19 2008
hi,
can anybody of you explain to me whats the advantage of MB-OFDM over
OFDM .why cannot we use frequency spectrum that is not composed of
bands .
Regards,
... 
Can any body help me about OFDM based thesis [4 Articles]
Alam - Sep 5 2008
Dear
I am studding in final year in electronics engineering, i have been making research and preparing thesis regarding with OFDM. To
understand OFDM more and mor... Re: ofdm simulation (ifft/fft) & NoiseVar
chan...@yahoo.com - Nov 7 2006
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=6957
hi.. follow this link and download the m-fil... ofdm code is there... r u working in only ... OFDM simulation
hiren_b_parmar - Jul 30 2006
Hello friends,
I am new in this group and i am happy to be a part of the group of
intelligent people. I am doing my MSC in Communication engineering in
U.K. My final project... OFDM simulation (without using FFT)
Oluyemi Omomukuyo - Jun 17 2008
Good day everyone. I am currently doing my thesis on OFDM and my
supervisor wants me to simulate continuous-time OFDM (i.e without
using FFT). I've been able to simulate it using... matlab code required for ofdm [2 Articles]
dixi...@indiatimes.com - Apr 28 2008
hi all
I have work as a telecommunication engineer. I have been making research and preparing thesis regarding with OFDM and its applications for my work . To understand OFDM ... Re: OFDM simulation
alam...@yahoo.com - Apr 13 2006
Hi, I am new member. Now I am doing my M.Sc. I missed that file wich jeff gives you. Could you send me this file please. It it too much helpful to me. thanks.
>
>
>
... MIMO-OFDM BER verification [4 Articles]
lsw0...@hotmail.com - May 18 2007
Hello everyone.
I'm building a MIMO-OFDM simulator.
Can I have some discussion with anyone interested in this,please?
For example, I'm buildiing a 4-by-4 MIMO-OFDM simulator... ofdm simulation (ifft/fft) & NoiseVar
sundar janaa - Jun 10 2005
Hi all,
I have some problems in simulating the OFDM using
matlab. I will list them one by one.
1). Normailsation of the signal after ifft & fft.
Do we have to multiply b... simple ofdm simulation by Simulink [2 Articles]
ikis...@yahoo.com - Apr 16 2008
hye there..i need help in doing simple ofdm in simulink. this model i refered from demo hiperlan2. the thing is, i can run the simulation with no errors warning. but in the end, my... Re: PAPR calculation
parl...@gmail.com - Aug 21 2009
Hello Sabbir
I think that has to work according to formula,it seems correct..
Did you run this program?
Let me know..
and would you be able to tell me how do we apply this co... OFDM
Kashif Ch - Mar 2 2009
how OFDM subcarriers are converted in time domain for transmission ?
----------- Regards ---------
MUHAMMAD KASHIF
... GMSK and OFDM codes in matlab
meito92 - Mar 30 2005
Hello,
I am a french student to engineering and I am in search a matlab code
or codes which are able to simulate GMSK and OFDM (for example matlab
program which... OFDM simulation [2 Articles]
Diana Knight - Mar 8 2005
Dear All ;
I have work as a telecommunication engineer. I have been making research and preparing thesis regarding with OFDM and its applications for my wo... PAPR Reduction or Pre-distortion Techniques for OFDM
sundar janaa - Mar 17 2006
Dear all,
If anyone working on Pre-distortion techniques for OFDM or PAPR Reduction Techniques for OFDM ...it is good idea if we get together and discuss the issues and the li... help needed ) TEQ vs. FEQ in OFDM or DMT
Sean Lee - Apr 7 2006
Hello everyone. I recently joined this group.
I'm a PhD student pursuing equalization.
I'm interested in TEQ(shortening filter) and FEQ ( freq domain
equalization). But to me... IFFT in OFDM, real output requires conjugate symmetric [2 Articles]
vcteo - Apr 17 2006
Hi, i've forgotten where i read about this but i know for OFDM, if i
want the output of my IFFT to be real, i can only use half of the
subcarriers with the other half the complex... no of subcarriers in OFDM [2 Articles]
jahn...@yahoo.co.in - Dec 22 2006
I am doing a project related to OFDM. My doubt is whether the no of subcarriers and the IFFT size should be equal or not?
... Pseudo-random sequence and pilots in OFDM [4 Articles]
vcteo - Nov 22 2005
Hi, i'm doing a project on OFDM and currently i'm just playing around
and exploring with the HiperLan/2 demo that comes together with Simulink.
I noticed at OFDM transmis... OFDM receiver synchronization
tjerm2 - Jan 6 2004
Hi.. does anyone have a source code to synchronize the carrier
offset timing for a OFDM signal ?
... Wavelet based OFDM
Oswald Jumira - Apr 18 2008
Has anyone worked with wavelets based OFDm. I would like to know how one
included the idwt and dwt fucntion for an OFDM code.
--
Regards
Oswald Jumira
Communications Resear... Multi-user detection in OFDM
farrukh59th - Jan 16 2008
Hi everyone, I am doing Masters thesis in multiuser detection in OFDM.
The basic model is y=hx+v . y is the mixture signal recieved by the
rxr, h is the channel matrix, x is th... ofdm simulation [3 Articles]
mohamm1er - Nov 3 2008
hi all
I am simulatin ofdm using matlab,with 16QAM digital modulation.
now my out put from QAM is a complex number.when i apply this to IFFT i
am still getting a complex number... For OFDM Simulation
Aminul Alam - Apr 18 2006
Hello, Diana Knight. Hope you read this mail. You are
looking for an OFDM simulation using Matlab. Jeff
Winter had given you a file. I known this by searching
past message in ds... OFDM frequency spectrum [2 Articles]
Hussain - Apr 13 2009
Hello guys,
I don't know a lot about matlab simulink, so I was wondering if someone can
help me so I can figure out the spectrum of an ofdm. I want the complex data
out from th... FFT and IFFT in OFDM
ping...@hotmail.com - Jun 12 2005
Can we use directly the FFT and IFFT functions in Matlab for OFDM simulation? I found IFFT(AWGN) will result in strange mean and variance.
... Complex input to IFFT to generate real value signal
vcteo - Nov 14 2005
The statement in the subject is refering to Erich Cosby's tutorial for
OFDM.
I'm simulating OFDM in Simulink with the aim of later converting it
for a DSP.
I use B... OFDM and frequency-domain equalization [3 Articles]
lsw0...@hotmail.com - Jul 24 2007
How are you everyone.
In OFDM links, do we need frequency-domain equalization(FDE), after FFT block of the receiver?
In books, it seems that FDE is need if we have a TEQ (cha... Please Help me : Coding & OFDM & Rayleigh fading [2 Articles]
Tam BigBoy - Apr 4 2005
Hi all !!!
I use Convolutional code (decode with Veterbi) for OFDM (BPSK modulation) over Rayleigh fading (having interleaver and not). But it seems not to improve. If you ... plot OFDM spectral shape
sundar janaa - May 1 2006
Hi all,
I need a help in ploting the OFDM Spectral shape using matlab, so that I can always visualize the adjacent channel interference. Any idea or matlab codes would be of g... filters used in ofdm modem
l040...@nu.edu.pk - Sep 14 2007
Hi,
i need to know what filters can be used in order to design an OFDM modem? and how can we stimulate them in matlab?
... matlab code(ofdm power reduction)
kowsalya premkumar - Aug 27 2007
Hello all,
Does anybody have a coding of Peak to Average Power Ratio reduction of ofdm in matlab.
I would appreciate any feedback....
Thanks.
Kowsi
... OFDM [2 Articles]
pinkrose6590 - Aug 22 2006
Hello Friends,
My name is paulami and i am working as a communication engineer in
U.S. Recently I have a project based on OFDM simulation in MATLAB. As
this software is ... PAPR calculation for OFDM systems.
Sabbir Ahmed - Feb 17 2006
Dear All!!
I have a project going related to PAPR of OFDM
systems.Can
any one help me with codes to calculate PAPR?
Thanks in Advance.
Sabbir
_________________________________... OFDM [3 Articles]
abdel-rahman Al-qawasmi - Nov 26 2008
Hi All
Im new in this group. I want to say helo to all. I have now only one question " How can I use matLab to make OFDM model that considers the effect of:
1- AWGN (SNR with ... OFDM symbol genration - IIFT concept [4 Articles]
sandeep kumar - Jun 8 2005
Hi all
I have basic question regarding OFDM symbol genration.IFFT is taken
to genrate a OFDM symbol.that part is undersood.
My question is that whether that IFFT taken... Regarding the rayleighchan( ) function in Matlab
comm...@yahoo.com - Dec 4 2009
Hello,
I am simulating OFDM transmission over a Fading Channel in Matlab (using the 2009a version) at my university
I am concatenating 100 OFDM symbols, where one symbol has ... Repeat data frames in OFDM
vcteo - Nov 17 2005
Q1:
This is with reference to the white paper by TI entitled, "Power Line
Modem with E-meter Platform", 2004 (i'm sorry i can't find the link to
the article)
At the p... inputing text and audio into malab
pkab...@tech.mak.ac.ug - Feb 18 2006
hi friends
i am doing a project about an Othogonal Frequency Division Multiplexing(OFDM) transmission scheme. any body tell me how i can input alphanumeric text or audio files ... ofdm synchronization
fpyzak - Sep 1 2003
Does any one have ofdm receiver matlab code?
I am interested in seeing how the pilot symbols and cyclic prefix are
used to synchronize the receive...