[Discuss-gnuradio] Cyclostationary feature detection using gnuradio

Hi, Is there any already existing modules or blocks for cyclostationary method in gnuradio. Thanks, sandeep. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] How to transmit captured TV(PAL standard) signal using USRP

Hi, I have a captured TV(PAL) signal.I captured it using USRP Cfile.Now i want to transmit the captured file using USRP again and check it on TV set whether i could see the video or not. When i transmitted the file using benchmark_tx.py file ,i am getting noise in TV set. The file that i captured

[Discuss-gnuradio] How to get transmitted packet time in USRP?

Hi, I am using 2 USRPN210 devices one for transmitting and one for receiving and relaying it back to sender. I want time at which packet is transmitted in both the devices.I am using benchmark_tx and bencmark_rx codes. please help me the code that i have to put... Thanks.

Re: [Discuss-gnuradio] How to get transmitted packet time in USRP?

hat should i do if i have to get time in nanoseconds? 3.Is there any option to do it in python? Thanks. On Fri, Mar 8, 2013 at 11:42 AM, Josh Blum wrote: > > > On 03/07/2013 06:38 PM, john jade wrote: > > Hi, > > > > I am using 2 USRPN210 devices one for transmitting

[Discuss-gnuradio] Reg:Tags_demo.cc example

Hi, 1. What is get_full_seconds and get_frac_seconds printing? 2.Can we get upto precision of nano seconds using the above methods and please tell me how to do it. In the frac seconds i am getting 0.xx(only 6 digits after point-micro seconds) Thanks __

[Discuss-gnuradio] Overflow error even at lower sampling rates

Hi, I am getting overflow error ,even at low sampling rates.I am using USRP N210 device.If the sampling rate is less than 5MHz then there is no error.I know that USRP N210 can support at Max 25MHz.Can you please tell me what might be the problem? I just connected UHD source block to FFT sink in m

[Discuss-gnuradio] Fwd: Overflow error even at lower sampling rates

0baseTx-FD 100baseTx-HD 10baseT-FD > 10baseT-HD flow-control > > If your interface is running at the wrong speed you may want to try a > direct connection to the USRP, a new cable, or worse case a new network > card. > > Best of luck, > > Jeff N6SDR > > > O

Re: [Discuss-gnuradio] Overflow error even at lower sampling rates

Hi Marcus, I am not getting overflow,when i use uhd_fft. Can you please tell me what might be the problem. Thanks. On Wed, Mar 20, 2013 at 1:10 PM, Marcus D. Leech wrote: > Hi, >> >> I am getting overflow error ,even at low sampling rates.I am using USRP >> N210 device.If the sampling rate is

[Discuss-gnuradio] Simultaneously send data and store it in file with high sample rate

Hi, How to simultaneously transmit data to usrp and also store it in a file.? I ran two separate flow graphs.But i want to have a sample rate of 25Mhz.Is it possible to do it. I want the same thing in receiver side also(simultaneously detect the packet and store the data) I am using USRPN210 and

Re: [Discuss-gnuradio] Simultaneously send data and store it in file with high sample rate

Hi Martin, Thanks a lot. I am using gr-digital narrowband examples,with little bit of changes in the code.I am still not able to get full sample rate of 25MHz.At max i am getting 2MHz sample rate. I attached my code ,can you please let me know what might be the reason.Is it because of processing ti

[Discuss-gnuradio] Recording samples after detecting peak in the receiver

Hi, I am working on a project(channel response estimation),in which i have to start recording the samples after the receiver detects the packet. Currently i am transmitting a packet using benchmark_tx.py example and using benchmark_rx.py to receive the packet. 1..Is correlator block implemente

[Discuss-gnuradio] Load original firmware in to USRPN210

Hi, I modified the firmware and loaded into USRPN210.But i am not able to detect the device now.So,i think its the problem with the firmware that i loaded. When i use usrp_n2xx_net_burner.py to burn the original firmware again,it is asking for device address.But i am not able to locate my device.

Re: [Discuss-gnuradio] Tranmit packet number with the payload

Hi Manjusha, The benchmark_tx example does the same thing,it will put the packet number in the payload.Have a look at the code. On Tue, Apr 9, 2013 at 8:09 AM, manjusha wrote: > Hi, > > Is it possible to transmit payload with the packet number .So,that we can > know which packet is actually dr