I want to model (Transmitter , channel and receiver) of optical OFDM in Matlab , can any body help me
Does matlab have features (support) to model Transmitter , channel and receiver of optical OFDM.
Waiting for your reply.
> I want to model (Transmitter , channel and receiver) of optical OFDM in
> Matlab , can any body help me
> Does matlab have features (support) to model Transmitter , channel and
> receiver of optical OFDM.
Matlab does not have those kinds of features, at least not in the base
package. I do not know if it has any...OFDM model
Hi, i am learning about OFDM currently. And i am learning to implement
the model in SIMULINK.
Yet, i am stuck at the 'training symbols'. I dont really understand
why training is needed in channel estimation and what forms those
Can recommend some nice books for OFDM or simulink?
Thanks for ur patience.
On Oct 15, 12:40 pm, kelvi...@gmail.com wrote:
> Hi, i am learning about OFDM currently. And i am learning to implement
> the model in SIMULINK.
> Yet, i am stuck at the 'training symbols'. I dont really understand
> why training is needed ...matlab ofdm model
I need matlab ofdm model for research? it would be very helpful if
someone can send it to me.
Check out this model:
Its a WLAN model, but it uses the OFDM model. Hope this helps.
...TEQ for optical ofdm
I have recently started working on this project titled "time domain equalizer for optical ofdm" and I need to do some simulations in this area..
can any one hlep me with codes to start with , at least similar codes of time domain equalizers
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I've got my OFDM system up and running in MATLAB. Now I want t
parameterize it in terms of BW and T_s etc. I want to use the WLAN channe
model but I don't know how many tabs the channel length should be and wha
the gains are. Can anyone help on this?
>I've got my OFDM system up and running in MATLAB. Now I want to
>parameterize it in terms of BW and T_s etc. I want to use the WLA
>model but I don't know how many tabs the channel length should be an
>the gains are. Can anyone help on this?
...OFDM and channel modeling
I have never worked on OFDM but still I have a doubt.
I know how to model time varying frequency selective channel for single
carrier system in *time domain*. I am pretty sure that exactly the same way
you can model the time varying frequency selective channel for OFDM.
But is it something like you can model the time varying frequency
selective channel for OFDM in *frequency domain* itself?
And if it is possible, then which would be the best way to model time
varying frequency selective channel for OFDM, time domain or frequency
I can gues...Optical model recognition?
Is there such a thing? I.e. to draw models on a tablet, scan from
papers or so, and have the graphics turned to XMI. Class diagrams would
be a nice start.
Responding to Karl.wettin...
> Is there such a thing? I.e. to draw models on a tablet, scan from
> papers or so, and have the graphics turned to XMI. Class diagrams would
> be a nice start.
AFAIK, no. The problem is the market. Why would one need such a tool?
The UML repositories always come with a drawing tool, so why not draw
it in directly?
The round-trip and translation tool vendors actually have the most
plausible n...Help!!!!! What is wrong with my OFDM model?
I built a simulink OFDM model. It kept complaining It is a hybrid
system, actually I built a discrete model.
and I found I could not determine the delay to calculate BER.
Please help me!!!!!!
download model file from here:
...RE: OFDM MATLAB Model
Hi, I am working on an OFDM MATLAB model (using Simulink)but I am
having problems with 2 issues.
1. How can I find the delay in my model between the transmitter and
the receiver output? Is there a function Matlab that can assist me
evaluate this delay?
2. How can I implement rate 2/3 and rate 3/4 codes using a rate 1/2
mother code on a convolutional encoder?
I will appreciate anyone who can give me some quick tips on this.