Re: [Discuss-gnuradio] Fwd: Proposal for GSoC on gr-gsm

[zhenhua han]

Hi,

I have implemented the algorithm in the paper for test and uploaded my code to github.

https://github.com/hzhua/gr-fchdetection

The result given by the algorithm seems great.

Here is a figure generated by my program which is the ratio of average error power to input power. It is very low at frequency burst and high at other bursts.

I have also added this part in my proposal. 

Best,

Zhenhua

2014-03-11 21:41 GMT+08:00 Bogdan Diaconescu <address@hidden>:

I totally agree with Martin regarding PFB channelizer. The PFB for gsm will be also a good challenge for gnuradio in general as obtaining only a moderate number of channels(say 50) takes a lot of processing power and achieving realtime processing is not possible currently. Split per thereads and VOLK should be taken in consideration.

Bogdan

On Tuesday, March 11, 2014 2:30 PM, Martin Braun <address@hidden> wrote:

On 03/11/2014 11:14 AM, zhenhua han wrote:
> ---------- Forwarded message ----------
> From: *zhenhua han* <address@hidden <mailto:address@hidden>>
> Date: 2014-03-11 16:00 GMT+08:00
> Subject: Re: [Discuss-gnuradio] Proposal for GSoC on gr-gsm
> To: Bogdan Diaconescu <address@hidden
> <mailto:address@hidden>>
>
>
> Thank you, Bogdan. Your work is a great help in developing the channel
> hopping part.
> As there are only 14 weeks in GSoC, the schedule is a little tight.
> However, I will continue working on this project after GSoC (if I am
> selected). And Channel hopping will be the first task after I finish all
> the tasks planned in GSoC.

You should definitely check out the PFB channelization, though. For
multi-ARFCN applications, this will always be a requirement.

M


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