Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-25 Thread kaleem ahmad
SRP until you get exactly the same > value found in step-b > > > 3) I appolagize about my previous post so many spelling errors!. > > > Regards to all, > > Firas > > > --- On Thu, 7/24/08, kaleem ahmad <[EMAIL PROTECTED]> wrote: > From: kaleem ahm

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-24 Thread Firas Abbas
AIL PROTECTED]> wrote: From: kaleem ahmad <[EMAIL PROTECTED]> Subject: Re: [Discuss-gnuradio] FSK with RFX2400 To: Discuss-gnuradio@gnu.org Date: Thursday, July 24, 2008, 5:07 PM Hi, Can some one explain in a little bit detail about where is the clock or oscillator (on daughter board

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-24 Thread kaleem ahmad
rors is still there, then you have to search for another reason. > > Regards, > > Firas > > > > --- On Wed, 7/23/08, kaleem ahmad <[EMAIL PROTECTED]> wrote: > From: kaleem ahmad <[EMAIL PROTECTED]> > Subject: Re: [Discuss-gnuradio] FSK with RFX2400 > To: Dis

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-23 Thread Firas Abbas
h for another reason. Regards, Firas --- On Wed, 7/23/08, kaleem ahmad <[EMAIL PROTECTED]> wrote: From: kaleem ahmad <[EMAIL PROTECTED]> Subject: Re: [Discuss-gnuradio] FSK with RFX2400 To: Discuss-gnuradio@gnu.org Date: Wednesday, July 23, 2008, 5:23 PM I have just provided the informa

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-23 Thread kaleem ahmad
I have just provided the information which can be helpful for you, and the code is also attached with it and a sample received file is also there along with actual sent file. Please just scroll up and you will find my message with all this information. Additionally OS is 'openSUSI' a favour of Li

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-23 Thread kaleem ahmad
Hi, You can find attached the code for transmit and receive sides, and the file which I am sending (send.txt) and one which I am receiving (rcv.txt). You can see that nearly 80%-90% received data is corrupt. I am receiving around 50dBm at receiver antenna, and I have tried with both stations at l

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-23 Thread trondeau
Quoting kaleem ahmad <[EMAIL PROTECTED]>: > > Dear All, > > Can anyone also address the first part of my question aslo, I mean how to > improve the quality of received data. I mean is it normal with GNU > Radio/USRP that we receive so currupt data or I am doing something wrong. > Any suggestion pl

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-23 Thread kaleem ahmad
Dear All, Can anyone also address the first part of my question aslo, I mean how to improve the quality of received data. I mean is it normal with GNU Radio/USRP that we receive so currupt data or I am doing something wrong. Any suggestion please... Thanks Matt Ettus wrote:

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-22 Thread Matt Ettus
Jonathan Friedman wrote: Secondally how can I remove the ISM bandpass filter which is by default there with RFX2400. You have to de-solder it. Optionally (in case you don't want to remove the part, since it will be difficult to reinstall it), you could install a jumper (zero-ohm resistor)

Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-22 Thread Jonathan Friedman
> Secondally how can I remove the ISM bandpass filter which is by default > there with RFX2400. You have to de-solder it. Optionally (in case you don't want to remove the part, since it will be difficult to reinstall it), you could install a jumper (zero-ohm resistor) or (better) a small 10pF capa

[Discuss-gnuradio] FSK with RFX2400

2008-07-22 Thread kaleem ahmad
Hi everyone, I am trying to implement simple FSK system with USRP and I am using two USRP's each with one RFX2400 daughter card. I have tried fsx_tx.py and fsk_rx.py which are available in gnuradio_examples folder. after using tune to set the proper ferquency I was able to run transmitter and rec