Re: [Discuss-gnuradio] SDR platform other than usrp with gnuradio

2008-07-19 Thread Anand Prabhu Subramanian
Thanks Bob. -Anand On Sat, Jul 19, 2008 at 6:29 AM, Bob McGwier <[EMAIL PROTECTED]> wrote: > Look at gr-msdd6000 and you will see how an IP based device was interfaced > to gr. You device will need different controls of course but it should > definitely give you a helping start. UDP is the cho

RE: [Discuss-gnuradio] SDR platform other than usrp with gnuradio

2008-07-19 Thread Bob McGwier
Look at gr-msdd6000 and you will see how an IP based device was interfaced to gr. You device will need different controls of course but it should definitely give you a helping start. UDP is the chosen transfer mechanism but TCP is also supported. Bob ARRL SDR Working Group Chair Member: ARRL,

Re: [Discuss-gnuradio] SDR platform other than usrp with gnuradio

2008-07-18 Thread Eric Blossom
On Fri, Jul 18, 2008 at 05:55:21PM -0400, Anand Prabhu Subramanian wrote: > Dear Eric, > > Thanks for the pointer. I get raw IP packets. Intersting choice. What are you using for the protocol field? Why not go for UDP? It's only 8 bytes longer, and easy to deal with in user mode on any OS. > I

Re: [Discuss-gnuradio] SDR platform other than usrp with gnuradio

2008-07-18 Thread Anand Prabhu Subramanian
Dear Eric, Thanks for the pointer. I get raw IP packets. I have written a C program to read these packets and plot the spectrum in matlab. I wanted to use gnuradio to do different signal processing functions. Also I plan use the OFDM module in gnuradio. I am trying to understand the usrp_spectrum_

Re: [Discuss-gnuradio] SDR platform other than usrp with gnuradio

2008-07-18 Thread Eric Blossom
On Fri, Jul 18, 2008 at 04:52:13PM -0400, Anand Prabhu Subramanian wrote: > Hello, > > I am currently working on a custom made SDR platform and trying to use gnu > radio to program it. I understand that I need to write seperate source and > sink blocks to receive and send I/Q samples from and to t