Re: [Discuss-gnuradio] Question about latency

2009-04-04 Thread adib_sairi
i have some Question.. in the http://gnuradio.org/trac/wiki/UsrpFAQ/Latency it state that the data from usrp to usb will be send only if it is more than 512byte right? so what happen if my data is less? i try to send data using benchmark_tx and benchmark_rx.. most of the data at the back of my p

RE: [Discuss-gnuradio] Question about latency

2009-04-03 Thread Firas Abbas
Hi, > On Fri, 4/3/09, Matigakis Emmanouil wrote: > > Hi, > > I don't have a BasicRX db. Can't I do the same with RFX2400? You can do the test with RFX2400 but you have to disable auto T/R switch to use TX/RX sma for tx and RX2 for RX (after using select antenna command). > > Is it danger

RE: [Discuss-gnuradio] Question about latency

2009-04-03 Thread Matigakis Emmanouil
nouil Κοιν.: discuss-gnuradio@gnu.org Θέμα: RE: [Discuss-gnuradio] Question about latency Hi, > On Thu, 4/2/09, Matigakis Emmanouil wrote: > > Hello, > > I did tried to increase the sampling rate and the delay > went up to 100ms. I was getting a lot of Uo on the screen though fr

Re: [Discuss-gnuradio] Question about latency

2009-04-02 Thread Mattias Kjellsson
Hello everyone, I am trying to implement some relaying schemes in gnuradio which require fast response from the relay. I only know how to use flow graphs at the moment so I made my code with flowgraphs and the delay from receiving a packet until I retransmit it is about 10ms. I'm using USRP1

RE: [Discuss-gnuradio] Question about latency

2009-04-02 Thread Firas Abbas
Hi, > On Thu, 4/2/09, Matigakis Emmanouil wrote: > > Hello, > > I did tried to increase the sampling rate and the delay > went up to 100ms. I was getting a lot of Uo on the screen though from > the program. The block I've made that does the > > processing stores the waveform it receives in

Re: [Discuss-gnuradio] Question about latency

2009-04-02 Thread Firas A.
Hi, Hello everyone, I am trying to implement some relaying schemes in gnuradio which require fast response from the relay. I only know how to use flow graphs at the moment so I made my code with flowgraphs and the delay from receiving a packet until I retransmit it is about 10ms. I'm using