[Discuss-gnuradio] how to see the captured data in file sink

2010-12-05 Thread abhijeet mate
Hi, I am new to gnu radio and I have a dat file (complex or float) captured from file sink which was directly connected USRP. Can anyone help me with how to see the data in the dat file as i was trying with octave but i dont know much about octave too. Abhijeet. __

[Discuss-gnuradio] how to see the captured dat file in octave or any other software

2010-12-06 Thread abhijeet mate
Hi, I am new to gnu radio and I have a dat file (complex or float) captured from file sink which was directly connected USRP. Can anyone help me with how to see the dat file in octave or any other similar software. Is there any other method to see the content of dat file as i need that data for pr

Re: [Discuss-gnuradio] how to see the captured dat file in octave or any other software

2010-12-06 Thread abhijeet mate
Hi Tom, Thank you very much for your help. Abhijeet. On Mon, Dec 6, 2010 at 12:50 PM, Tom Rondeau wrote: > On Mon, Dec 6, 2010 at 11:17 AM, abhijeet mate > wrote: > > Hi, > > > > I am new to gnu radio and I have a dat file (complex or float) captured > from >

[Discuss-gnuradio] how to perform spectrum sensing using energy detection method using gnu radio and usrp

2011-01-04 Thread abhijeet mate
Hi, can anyone help me with how to perform spectrum sensing using energy detection method using gnu radio and usrp. Thanks and Regards, Abhijeet. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-g

[Discuss-gnuradio] Problem in creating a new block in GRC

2011-02-05 Thread abhijeet mate
Hi, I am trying to create a new block in GRC. I have added all the 3 files .cc, .h and .i into /gnuradio-3.3.0/gnuradio-core/src/lib/gengen and did the changes in Makefile.am and added a xml file in /gnuradio-3.3.0/grc/blocks$ and did the changes in Makefile.am. After this i did the ./bootstrap a

[Discuss-gnuradio] Problem in grc while importing howto

2011-02-08 Thread abhijeet mate
Hi, I am trying to create a new block 'detector' in GRC. I have added all the 3 files .cc,.h and .i into /gnuradio-3.3.0/gnuradio-core/src/lib/gengeral and did the changes in Makefile.am and added a xml file in /gnuradio-3.3.0/grc/blocks and did the changes in Makefile.am. Three file are howto_det

[Discuss-gnuradio] problem with the high correlation in noise while receiving in USRP

2011-02-22 Thread abhijeet mate
Hi, I am trying to implement Eigenvalue based sensing method using gnuradio and USRP. and while doing the testing, when we try to receive the noise and do the detection we still get the output as 1 (i.e. the ratio of eigevalues is higher than threshold). This may be due to the high correlation in

[Discuss-gnuradio] Measuring SNR from the received USRP samples

2011-02-23 Thread abhijeet mate
Hi, Can anyone explain how do we calculate SNR from the received USRP samples(complex/float). Thanking You, Abhijeet ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] can not connect USRP2 with UHD drivers

2011-04-06 Thread Abhijeet Mate
hello, I can't connect to the USRP2 using the latest version of the UHD driver from the git repository. I am using Ubuntu 10.04 and I have followed the instruction at http://www.ruby-forum.com/topic/213259 but still when I connect usrp2 to computer and check the output uhd_find_devices linux; G

Re: [Discuss-gnuradio] can not connect USRP2 with UHD drivers

2011-04-11 Thread Abhijeet Mate
Hi Ron, Thank you very much for your help. when i try to do ethtool eth0 Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full