Re: [Discuss-gnuradio] Using UHD with one USRP and trying to verify that Im sending data

2011-01-25 Thread Marcus D. Leech
Yes, I was sending all 1000 for each sample. I completely forgot that the DC component may be wiped. However, I also tried sending gaussian noise (mu=0, sig=1)*100 and still didnt see the signal. If you're sending gaussian noise, that'll be really hard to see as well, since it won't be diffe

Re: [Discuss-gnuradio] Using UHD with one USRP and trying to verify that Im sending data

2011-01-25 Thread Josh Blum
On 01/25/2011 05:11 PM, Isaac Gerg wrote: > Yes, I was sending all 1000 for each sample. I completely forgot that the DC send [-1, 1] when using COMPLEX_FLOAT32 send [-2**15, 2**15] when using COMPLEX_INT16 -josh ___ Discuss-gnuradio mailing list Di

Re: [Discuss-gnuradio] Using UHD with one USRP and trying to verify that Im sending data

2011-01-25 Thread Isaac Gerg
Yes, I was sending all 1000 for each sample. I completely forgot that the DC component may be wiped. However, I also tried sending gaussian noise (mu=0, sig=1)*100 and still didnt see the signal. Im going to take a closer look at the interface to determine which daughterboard and output is used

Re: [Discuss-gnuradio] Using UHD with one USRP and trying to verify that Im sending data

2011-01-25 Thread Josh Blum
On 01/25/2011 03:53 PM, Isaac Gerg wrote: > I have on USRP and I'm simultaneously sending an receiving data from it > using the UHD interface. Im trying to determine if I am sending my samples > at all. I am sending all 100's using COMPLEX_FLOAT32 interface. I have a If you mean like float va

Re: [Discuss-gnuradio] Using UHD with one USRP and trying to verify that Im sending data

2011-01-25 Thread John Orlando
On Tue, Jan 25, 2011 at 5:53 PM, Isaac Gerg wrote: > I have on USRP and I'm simultaneously sending an receiving data from it > using the UHD interface.  Im trying to determine if I am sending my samples > at all.  I am sending all 100's using COMPLEX_FLOAT32 interface.  I have a > basixRX and basi

[Discuss-gnuradio] Using UHD with one USRP and trying to verify that Im sending data

2011-01-25 Thread Isaac Gerg
I have on USRP and I'm simultaneously sending an receiving data from it using the UHD interface. Im trying to determine if I am sending my samples at all. I am sending all 100's using COMPLEX_FLOAT32 interface. I have a basixRX and basicTX boards. Both are hooked up on the A side of the USRP. I