Ofdm transmitter and receiver

2024-03-12 Thread Sourya Saha
I am working with an OFDM transmitter and receiver. Some article says that
the number of subcarriers decides the SCS. I could not find any formula
that relates to it. Also, if I want to operate the OFDM in a frequency
range of 490Mhz to 680 Mhz for example, how do i make the blocks use that
frequency range?

I am totally confused about this.


Re: Prospective GSoC contributor introduction

2024-03-12 Thread Andrej Rode
Hi Kayla,

welcome to the discuss-gnuradio mailinglist. Nice that you found your way here. 
Before you start drafting on your proposal I recommend you get a little bit 
familiar with GNU Radio. 
You can do that by looking at our tutorials, which you can find in the wiki and 
through tutorials.gnuradio.org 

Within GNU Radio you will already find some blocks implementing channel 
codes/error correcting codes. But also a lot of modern codes
and from recent research are missing/not implemented. Other libraries like 
https://aff3ct.github.io/ have verified and fast implementations.
Maybe you find other open source libraries which we can pull in, too!  

If you have questions or problems you are welcome to ask here on the 
mailinglist or in our chatroom. We use matrix, if you already have
an account you can join the general chat room through #gnuradio:gnuradio.org 
otherwise you can find some more information here 
https://wiki.gnuradio.org/index.php?title=Chat

Cheers,
Andrej

> On 11. Mar 2024, at 02:04, Kayla Comer  wrote:
> 
> Hello,
> 
> My name is Kayla, and I am interested in contributing to GNU Radio through 
> GSoC this summer. I finished my BS in EE in December, and I plan to start a 
> PhD program in the communications/networks field in the fall. I learned about 
> GNU Radio through a lab at school, and I think GSoC would be a great 
> opportunity for me to become more comfortable using and modifying the tool. I 
> am drawn to the forward error correction project, as it would allow me to 
> contribute usefully while exploring ideas I will delve into more deeply in 
> grad school. I am currently becoming familiar with the repository, and then I 
> will draft a proposal and ask for feedback. Thank you!
> 
> Best,
> Kayla