Re: [Discuss-gnuradio] Convert recorded FM wav file to I,Q values

2017-06-30 Thread Cinaed Simson
On 06/28/2017 10:55 PM, Jahnavendra Mattipa wrote: > Hello all, >Is there any possibility to convert the recorded FM 'wav' file to I,Q > values, if possible please tell me how to do this? Well it depends upon what you mean by 'wav' file. For a real valued signal with constant amplitude - my g

[Discuss-gnuradio] Change value of a Variable defined in the flowgraph from a block

2017-06-30 Thread Cristian Rodríguez
Hi everyone. I created a variable in the flowgraph called freq_Tx. [image: Imágenes integradas 2] This is assigned as the central freq of the block USRP source and is used by several blocks to do signal processing. I need to listen two different frequencies in my application. For example one mi

Re: [Discuss-gnuradio] dBm and dB Measurements

2017-06-30 Thread Marcus Müller
GNU Beginner, this is getting stupid. I've told you repeatedly NOT to use Nabble, because it is a very bad mailing list frontend. Please subscribe directly to the mailing list under https://lists.gnu.org/mailman/listinfo/discuss-gnuradio . Best regards, Marcus On 30.06.2017 20:30, GNUBeginner

Re: [Discuss-gnuradio] dBm and dB Measurements

2017-06-30 Thread GNUBeginner
I have tried to attach a table as a jpg file and hope that it works. -- View this message in context: http://gnuradio.4.n7.nabble.com/dBm-and-dB-Measurements-tp64413p64430.html Sent from the GnuRadio mailing list archive at Nabb

Re: [Discuss-gnuradio] How to receive a finite number of samples at a future time using UHD/GNURadio?

2017-06-30 Thread Marcus Müller
Hi Eric, this mail kind of fell through the cracks. Have you found a solution to this, yet? It's not overly clear from the documentation, but the finite_acquisition method really bypasses parts of what you configure as behaviour for the USRP_source. So, ok, that won't work. The second one might

Re: [Discuss-gnuradio] Problem processing BLOB type in a new block for IEEE 802-11 transceiver

2017-06-30 Thread Marcus Müller
Hi Cristian, a blob is not a string. You MUST NOT const char *aux = reinterpret_cast(pmt::blob_data(blob)); pmt::pmt_t snrf2 = pmt::intern(std::string(aux)); ever. Blob data is *not* zero-terminated and it's absolutely legal to contain the zero byte. While a std::string might a

[Discuss-gnuradio] Problem processing BLOB type in a new block for IEEE 802-11 transceiver

2017-06-30 Thread Cristian Rodríguez
Hi all. I'm trying to convert a variable from BLOB to String. I'm trying to do this. [image: Imágenes integradas 1] Before, the next block was instead of WiFi App. [image: Imágenes integradas 2] Message strobe sends a PMT message of STRING type (without car and cdr, just message_port_pub(pmt::

[Discuss-gnuradio] [GSoC 2017] gr-bokehgui: Updates on Week 7

2017-06-30 Thread Kartik Patel
Hello all, This week, I added a Base Sink template class. It will be a common class for all sinks. For more details, check out my latest blog post here . Thank you. Regards, Kartik Patel ᐧ ___

[Discuss-gnuradio] FW: Fwd: query about fm example file in github tutorials repository

2017-06-30 Thread Jacqueline . Walker
FWIW, I got the aforementioned "fm101.8_1Msps.cfile" to demodulate once I tried using the more generic FM demod block rather than the WBFM receive block. I was using the rational resampler block in both cases to match the audio sink rate (48 kHz) and I did have the 'Ok to block' option turned o

Re: [Discuss-gnuradio] Backoff Counter in IEEE 802.11 impmelemntation

2017-06-30 Thread Marcus Müller
Yes! Regards, Marcus On 06/30/2017 11:26 AM, Ayan Chatterjee wrote: > Hi all, > > Can a backoff counter be introduced to this implementation > https://github.com/bastibl/gr-ieee802-11 ? > > Regards, > Ayan > > > ___ > Discuss-gnuradio mailing list > D

Re: [Discuss-gnuradio] dBm and dB Measurements

2017-06-30 Thread Gilad Beeri (ApolloShield)
Can you convert the data to a table + 2 graphs (1st: SA level vs. input power, 2nd: SDR level vs. input power)? It will help you and others conclude the relationship between the behaviors On Thu, Jun 29, 2017 at 11:16 PM GNUBeginner wrote: > Hello Everyone, > > I am using HackRF One and running

[Discuss-gnuradio] Backoff Counter in IEEE 802.11 impmelemntation

2017-06-30 Thread Ayan Chatterjee
Hi all, Can a backoff counter be introduced to this implementation https://github.com/bastibl/gr-ieee802-11 ? Regards, Ayan ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] [GSoC 17] DAB: Updates of the week

2017-06-30 Thread Moritz Luca Schmid
Hi all, this week is the first evaluation period of Google Summer of Code. I started to work on my next milestones for the second coding period which mainly contain the audio encoding and decoding. I also dealt with some buffer issues due to long vectors which lengths are no power of 2 bytes

[Discuss-gnuradio] lack of clarity regarding "FM wav file" (was: Re: Discuss-gnuradio Digest, Vol 176, Issue 29)

2017-06-30 Thread Marcus Müller
Hi Mattipa, I know this is kind of annoying, but the first actual line of text in the mail you replied to is: > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Discuss-gnuradio digest..." I'd politely ask you to try and adhere to such advise (as it get