Re: [Discuss-gnuradio] How Can I support full-duplex using SBX board when running tunnel.py over OFDM?

2012-04-30 Thread Alex Zhang
Hi Josh, Thanks for your attention. I use the wireshark to monitor the ARP interaciton. Suppos we have node 1 (192.168.200.1) and node 2 (192.168.200.2). When Node1 initiates the ping request to node2, the ARP request is broadcast to query who is 192.168.200.2. At the node2, the ARP request is r

Re: [Discuss-gnuradio] How Can I support full-duplex using SBX board when running tunnel.py over OFDM?

2012-04-30 Thread Josh Blum
On 04/30/2012 08:09 AM, Alex Zhang wrote: > Hi, > > SBX is the daughterboard which supports full-duplex, but when I run the > tunnel.py to do the Ping experiment over the OFDM communication link, I > found that the transmitter can receive a lot of packets which are > transmitted by itself. This

[Discuss-gnuradio] What is the output of LogPowerFFT block in GRC?

2012-04-30 Thread Marcus M
Is it power in dB for each frequency component of FFT? Thanks John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] burst detector files

2012-04-30 Thread Eugene Lee
I am working with the uhd_burst_detector examples. I ran it for 0.5 second (using sleep) and was able to generate files using the internal trigger. It generates the correct number of files with the correct time stamps given the internal trigger waveform. I tried to read the file using the read_c

Re: [Discuss-gnuradio] openLTE annoucement

2012-04-30 Thread Ben Wojtowicz
Tom, I had not caught wind of this. Thanks for sending the link along, I will check it out and see where I fit in. Ben On Mon, Apr 30, 2012 at 11:59 AM, Tom Rondeau wrote: > Hi Ben, > > Thanks for letting us know about your work. This is very exciting. > > Have you heard about the Wireless Inn

Re: [Discuss-gnuradio] UHD with libusrp ?

2012-04-30 Thread Josh Blum
On 04/30/2012 01:12 AM, Vanessa Quaranta wrote: > Hi Ben! > > Thanks for your response. > > If I install OpenBTS 2.8, it will work with my USRP1? And I will be able to > use my USRPN200 with an other software (without using OpenBTS)? > > I'm a little lost with these version of GNURadio (with /

Re: [Discuss-gnuradio] openLTE annoucement

2012-04-30 Thread Tom Rondeau
Hi Ben, Thanks for letting us know about your work. This is very exciting. Have you heard about the Wireless Innovation Forum's call for proposals on open LTE frameworks? http://www.businesswire.com/news/home/20120327006941/en/ This might be a good candidate to pursue it if you are interested.

[Discuss-gnuradio] How Can I support full-duplex using SBX board when running tunnel.py over OFDM?

2012-04-30 Thread Alex Zhang
Hi, SBX is the daughterboard which supports full-duplex, but when I run the tunnel.py to do the Ping experiment over the OFDM communication link, I found that the transmitter can receive a lot of packets which are transmitted by itself. This causes failure for ARP query and the Ping requests. I

Re: [Discuss-gnuradio] UHD with libusrp ?

2012-04-30 Thread Vanessa Quaranta
Hi Ben! Thanks for your response. If I install OpenBTS 2.8, it will work with my USRP1? And I will be able to use my USRPN200 with an other software (without using OpenBTS)? I'm a little lost with these version of GNURadio (with / without libusrp) Cheers, Vanessa 2012/4/28 Ben Hilburn > OpenB