Re: [Discuss-gnuradio] What does the onboard FPGA now and how can I realtime process the signal?
On Tue, Oct 10, 2006 at 04:38:47PM +0800, Lin Huang wrote: The time slot has to be strictly at micro-second level. Now the whole vision is not very clear for us. We don't know whether the TDD system requires not only the modification on the FPGA but also on large modification on the gnuradio software. Waiting for your document. alin As part of the message block effort (m-block), we'll be supporting precise timing. This impacts the host and the FPGA, and will provide time stamped input and do not transmit until time t output. One of the use cases is TDMA. The timing resolution will be determined by the master clock in the FPGA, currently 64MHz. Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] What does the onboard FPGA now and how can I realtime process the signal?
Yes, I knew that. That will bea really great improvement. I've been waiting for that. :) ButI don't knowwhen it'll be ready for all of us. ;P How about the time schedule? alin 2006/10/12, Eric Blossom [EMAIL PROTECTED]: On Tue, Oct 10, 2006 at 04:38:47PM +0800, Lin Huang wrote: The time slot has to be strictly at micro-second level. Now the whole vision is not very clear for us. We don't know whether the TDD system requires not only the modification on the FPGA but also on large modification on the gnuradio software.Waiting for your document. alinAs part of the message block effort (m-block), we'll be supportingprecise timing. This impacts the host and the FPGA, and will providetime stamped input and do not transmit until time t output. One of the use cases is TDMA.The timing resolution will be determined by the master clock in theFPGA, currently 64MHz.Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] What does the onboard FPGA now and how can I realtime process the signal?
Hi, I'm working with analyzing WLAN signals andplan to use the onboard FPGA to process the signal. I wonder what does this FPGA do by default? Is there any documents about this? What I need to do is before saving the IQ signal samples to files, do a correlation and time stamping on the incoming samples. Is this possible to do by the FPGA? I mean, can I feed the realtime stream to FPGA and process it? And if so, how? Is there some python functions which do this? I would be very grateful if I can get some help. /Lin ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] What does the onboard FPGA now and how can I realtime process the signal?
I don't think now there is available GNU radio modules for WLAN tranceiver.The FPGA is used as DDC/DUC. Maybe you can directly save the signal into files and then do the correlation or other processing. Alin 2006/10/5, Lin Ji [EMAIL PROTECTED]: Hi, I'm working with analyzing WLAN signals andplan to use the onboard FPGA to process the signal. I wonder what does this FPGA do by default? Is there any documents about this? What I need to do is before saving the IQ signal samples to files, do a correlation and time stamping on the incoming samples. Is this possible to do by the FPGA? I mean, can I feed the realtime stream to FPGA and process it? And if so, how? Is there some python functions which do this? I would be very grateful if I can get some help. /Lin___Discuss-gnuradio mailing listDiscuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
